marimo-team/marimo

16.7

Adjusted Score

16.7

Raw Score

100%

Time Factor

2026-07-14

Last Push

21.8K

Stars

Python

Language

823.4K

Lines of Code

4.3K

Files

11.7K

Pattern Hits

2026-07-14

Scan Date

0.07

HC Hit Rate

What These Metrics Mean

Adjusted Score: Primary synthetic code indicator. Raw score normalised per 1,000 lines of code and multiplied by the temporal discount factor. This is the definitive comparative metric — use it to rank repositories by AI authorship density.
Raw Score: The unmodified sum of all severity-weighted, context-multiplied pattern match scores before temporal discounting. Reflects the absolute signal strength independent of when the repository was last active.
Time Factor: The temporal discount multiplier (0–100%) applied to the raw score. Repositories last updated before ChatGPT's launch (Nov 2022) receive a 5% factor. Full signal is only assigned to repositories active in the post-adoption era (Jan 2024+).
Pattern Hits: Total count of individual pattern matches across all files and categories. A high hit count with a low score may indicate a very large codebase with isolated AI snippets; a low count with a high score indicates dense, concentrated AI signatures.
HC Hit Rate: High+Critical pattern hits per file, averaged across the repository. This orthogonal signal catches repositories where a few files are densely packed with high-severity AI tells — a strong indicator even when the normalised score appears moderate due to codebase size.
Lines of Code / Files: Total lines and files analysed. The scanner examines 94 file extensions. These denominators are used to normalise the score, enabling fair comparison between repositories of vastly different sizes.

Score History

This chart maps the temporal evolution of the adjusted synthetic code score across successive scan runs. An upward trajectory indicates ongoing incorporation of AI-generated code or expanding LLM-assisted scaffolding; a stable or declining trajectory may reflect active human refactoring, code removal, or the adoption of stricter authorship policies. The dashed secondary line (right axis) independently tracks total raw pattern hit count, which can diverge from the normalised score when codebase size changes significantly between scans.

Severity Breakdown

Classifies detected patterns by their diagnostic confidence and structural impact. CRITICAL patterns (coefficient 10) represent definitive synthetic signatures — hallucinated imports, explicit LLM attribution metadata — virtually never produced by human authors. HIGH (5) indicates strong structural tells such as cross-file repetition or cross-linguistic idioms. MEDIUM (2) covers recognisable conversational padding and AI-specific vocabulary. LOW (1) captures subtle indicators like tautological comments and generic boilerplate that require density to carry independent signal.

CRITICAL 4HIGH 291MEDIUM 767LOW 10661

Directory Score Breakdown

This horizontal bar chart decomposes the repository's raw synthetic code score by top-level directory, allowing you to pinpoint precisely which modules or components carry the highest AI authorship density. Directories with disproportionately high scores relative to their size warrant targeted manual review: concentrated AI signatures often trace back to mass-generated configuration layers, auto-ported test suites, LLM-scaffolded boilerplate classes, or entire subsystems authored under heavy copilot assistance. Use this view to prioritise your human code-review effort.

Pattern Findings

The scanner identified 11723 distinct pattern matches across 27 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a statistically significant AI authorship indicator. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.

Reading the findings table: The Severity column indicates the diagnostic confidence level (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — comment-context matches receive a ×1.5 weight because LLMs systematically over-annotate. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier as dense clusters constitute far stronger evidence of synthetic authorship than isolated hits.

Hyper-Verbose Identifiers7233 hits · 6407 pts

Severity	File	Line	Snippet	Context
LOW	frontend/e2e-tests/helper.ts	104	export async function exportAsHTMLAndTakeScreenshot(page: Page) {	CODE
LOW	frontend/src/core/cells/cells.ts	1909	export function flattenTopLevelNotebookCells(	CODE
LOW	frontend/src/core/cells/collapseConsoleOutputs.tsx	80	function assertStringOutputMessage(	CODE
LOW	frontend/src/core/cells/utils.ts	15	export function notebookQueueOrRunningCount(state: NotebookState) {	CODE
LOW	frontend/src/core/cells/scrollCellIntoView.ts	16	export function focusAndScrollCellIntoView({	CODE
LOW	frontend/src/core/cells/scrollCellIntoView.ts	107	export function focusAndScrollCellOutputIntoView(cellId: CellId) {	CODE
LOW	frontend/src/core/cells/session.ts	39	function mergeSessionAndNotebookCells(	CODE
LOW	frontend/src/core/cells/session.ts	165	function createCellDataFromNotebook(	CODE
LOW	frontend/src/core/cells/session.ts	185	function createCellRuntimeFromSession(	CODE
LOW	frontend/src/core/cells/document-changes.ts	667	export function documentTransactionMiddleware(	CODE
LOW	frontend/src/core/codemirror/editor-mount-scheduler.ts	32	export function createEditorMountScheduler(	CODE
LOW	frontend/src/core/codemirror/extensions.ts	78	export function scrollActiveLineIntoViewExtension() {	CODE
LOW	frontend/src/core/codemirror/cm.ts	110	function resolveCodeMirrorTooltipParent(	CODE
LOW	frontend/src/core/codemirror/readonly/extension.ts	24	function getOrCreateIndicator(): HTMLDivElement {	CODE
LOW	…ntend/src/core/codemirror/go-to-definition/commands.ts	50	function findFirstMatchingVariable(	CODE
LOW	…ntend/src/core/codemirror/go-to-definition/commands.ts	162	function collectFunctionParameters(	CODE
LOW	…ntend/src/core/codemirror/go-to-definition/commands.ts	216	function collectMatchingDeclarations(	CODE
LOW	…ntend/src/core/codemirror/go-to-definition/commands.ts	392	function findScopedDefinitionPosition(	CODE
LOW	frontend/src/core/codemirror/go-to-definition/utils.ts	20	function keymapBindingMatchesHotkey(	CODE
LOW	frontend/src/core/codemirror/go-to-definition/utils.ts	78	export function goToDefinitionAtCursorPosition(view: EditorView): boolean {	CODE
LOW	frontend/src/core/codemirror/go-to-definition/utils.ts	112	export function goToDefinitionWithLspFallback(view: EditorView): boolean {	CODE
LOW	frontend/src/core/codemirror/cells/extensions.ts	355	function shouldAutorunMarkdownUpdate({	CODE
LOW	frontend/src/core/codemirror/cells/debugger-state.ts	75	export function createCellBreakpointsAtom(cellId: CellId) {	CODE
LOW⚡	…odemirror/cells/__tests__/debugger-decorations.test.ts	29	function createLineHighlighterEditor(	CODE
LOW⚡	…odemirror/cells/__tests__/debugger-decorations.test.ts	39	function createBreakpointGutterEditor(	CODE
LOW	frontend/src/core/codemirror/copilot/state.ts	47	export function setGitHubCopilotLoadingVersion(version: number) {	CODE
LOW	frontend/src/core/codemirror/copilot/state.ts	53	export function clearGitHubCopilotLoadingVersion(expectedVersion: number) {	CODE
LOW	frontend/src/core/codemirror/markdown/extension.ts	17	export function enhancedMarkdownExtension(	CODE
LOW	…ontend/src/core/codemirror/completion/Autocompleter.ts	14	function constructCompletionInfoNode(	CODE
LOW	…src/core/codemirror/completion/variable-completions.ts	34	export function createVariableInfoElement(variable: Variable): HTMLElement {	CODE
LOW	frontend/src/core/codemirror/keymaps/keymaps.ts	191	function vimVisualModeArrowKeyBindings(): KeyBinding[] {	CODE
LOW	frontend/src/core/codemirror/language/commands.ts	12	export function getCurrentLanguageAdapter(	CODE
LOW	frontend/src/core/codemirror/language/extension.ts	121	function updateLanguageAdapterAndCode({	CODE
LOW	frontend/src/core/codemirror/language/extension.ts	207	export function adaptiveLanguageConfiguration(opts: {	CODE
LOW	frontend/src/core/codemirror/language/extension.ts	237	export function getInitialLanguageAdapter(state: EditorView["state"]) {	CODE
LOW	frontend/src/core/codemirror/language/extension.ts	299	export function reconfigureLanguageEffect(	CODE
LOW	frontend/src/core/codemirror/language/utils.ts	38	export function updateEditorCodeFromPython(	CODE
LOW	frontend/src/core/codemirror/language/metadata.ts	50	export function setLanguageMetadataCommand(	CODE
LOW	frontend/src/core/codemirror/language/metadata.ts	63	export function updateLanguageMetadataCommand(	CODE
LOW	…ntend/src/core/codemirror/language/languages/python.ts	434	export function customPythonLanguageSupport(): LanguageSupport {	CODE
LOW	…ror/language/languages/sql/banner-validation-errors.ts	32	export function clearAllSqlValidationErrors() {	CODE
LOW	…tend/src/core/codemirror/language/languages/sql/sql.ts	318	export function updateSQLDialectFromConnection(	CODE
LOW	…tend/src/core/codemirror/language/languages/sql/sql.ts	356	function connectionNameToParserDialect(	CODE
LOW	…demirror/language/languages/sql/completion-sources.tsx	45	export function customKeywordCompletionSource(): CompletionSource {	CODE
LOW	…end/src/core/codemirror/lsp/normalize-markdown-math.ts	67	export function normalizeLspDocumentation(	CODE
LOW	…end/src/core/codemirror/lsp/normalize-markdown-math.ts	198	function splitByInlineCodeSegments(text: string): InlineCodeSegment[] {	CODE
LOW	frontend/src/core/codemirror/lsp/notebook-lsp.ts	93	function normalizeTextDocumentation(	CODE
LOW	frontend/src/core/codemirror/lsp/notebook-lsp.ts	112	function normalizeCompletionResponse(	CODE
LOW	frontend/src/core/codemirror/lsp/notebook-lsp.ts	127	function normalizeSignatureHelpResponse(	CODE
LOW	frontend/src/core/codemirror/lsp/markdown-renderer.ts	36	export function createLspMarkdownRenderer(): (markdown: string) => string {	CODE
LOW	frontend/src/core/codemirror/rtc/extension.ts	222	function languageObserverExtension(cellId: CellId) {	CODE
LOW	frontend/src/core/codemirror/rtc/extension.ts	322	function languageListenerExtension(cellId: CellId) {	CODE
LOW	frontend/src/core/codemirror/placeholder/extensions.ts	10	export function smartPlaceholderExtension(text: string): Extension[] {	CODE
LOW	frontend/src/core/codemirror/placeholder/extensions.ts	55	export function clickablePlaceholderExtension(opts: {	CODE
LOW	…d/src/core/codemirror/reactive-references/extension.ts	142	function reactiveReferencesExtension(cellId: CellId) {	CODE
LOW	…nd/src/core/codemirror/reactive-references/analyzer.ts	385	function isVariableDeclaredInClassScope(	CODE
LOW	…nd/src/core/codemirror/reactive-references/analyzer.ts	400	function isVariableDeclaredLocally(	CODE
LOW	frontend/src/core/documentation/doc-lookup.ts	16	export async function requestOutputDocumentation(	CODE
LOW	…ntend/src/core/websocket/useMarimoKernelConnection.tsx	189	export function useMarimoKernelConnection(opts: {	CODE
LOW	frontend/src/core/websocket/useWebSocket.tsx	25	export function createConnectionTransport(	CODE
7173 more matches not shown…

Unused Imports1816 hits · 1706 pts

Severity	File	Line	Context
LOW	frontend/test_retina.py	14	CODE
LOW	tests/conftest.py	2	CODE
LOW	tests/test_tracer.py	2	CODE
LOW	tests/test_tracer.py	33	CODE
LOW	tests/test_tracer.py	67	CODE
LOW	tests/test_tracer.py	99	CODE
LOW	tests/test_loggers.py	1	CODE
LOW	tests/utils.py	1	CODE
LOW	tests/test_api.py	1	CODE
LOW	tests/test_entrypoints.py	1	CODE
LOW	tests/test_project_dependencies.py	1	CODE
LOW	tests/mocks.py	1	CODE
LOW	tests/_utils/test_deep_merge.py	2	CODE
LOW	tests/_utils/test_flatten.py	2	CODE
LOW	tests/_utils/test_file_watcher.py	2	CODE
LOW	tests/_utils/test_inline_script_metadata.py	1	CODE
LOW	tests/_utils/test_memoize.py	1	CODE
LOW	tests/_utils/test_site_packages.py	2	CODE
LOW	tests/_utils/test_marimo_path.py	1	CODE
LOW	tests/_utils/test_hashable.py	2	CODE
LOW	tests/_utils/test_distributor.py	1	CODE
LOW	tests/_utils/test_lifespans.py	1	CODE
LOW	tests/_utils/test_env.py	2	CODE
LOW	tests/_utils/test_asyncio_utils.py	1	CODE
LOW	tests/_utils/test_edit_distance.py	2	CODE
LOW	tests/_utils/test_case.py	2	CODE
LOW	tests/_utils/test_versions.py	2	CODE
LOW	tests/_utils/test_subprocess.py	2	CODE
LOW	tests/_utils/test_xdg.py	2	CODE
LOW	tests/_utils/test_data_uri.py	1	CODE
LOW	tests/_utils/test_parse_dataclass.py	2	CODE
LOW	tests/_utils/test_formatter.py	2	CODE
LOW	tests/_utils/test_format_signature.py	2	CODE
LOW	tests/_utils/test_repr.py	1	CODE
LOW	tests/_utils/test_narwhals_utils.py	1	CODE
LOW	tests/_utils/test_paths.py	2	CODE
LOW	tests/_utils/test_strings.py	2	CODE
LOW	tests/_utils/test_platform.py	2	CODE
LOW	tests/_utils/test_serial_task_runner.py	4	CODE
LOW	tests/_utils/test_health_utils.py	1	CODE
LOW	tests/_utils/test_background_task.py	1	CODE
LOW	tests/_utils/test_dataclass_to_openapi.py	1	CODE
LOW	tests/_utils/test_scripts.py	1	CODE
LOW	tests/_utils/test_uv_tree.py	1	CODE
LOW	tests/_utils/config/test_config_reader.py	2	CODE
LOW	tests/_internal/test_internal_api.py	1	CODE
LOW	tests/_lint/test_log_rules.py	2	CODE
LOW	tests/_lint/test_lint_config_integration.py	4	CODE
LOW	tests/_lint/test_rule_selector.py	4	CODE
LOW	tests/_lint/test_wasm_rules.py	4	CODE
LOW	tests/_lint/utils.py	3	CODE
LOW	tests/_lint/test_reusable_definition_order.py	2	CODE
LOW	tests/_lint/test_validate_graph.py	2	CODE
LOW	tests/_lint/test_files/test_transitive_site_import.py	9	CODE
LOW	tests/_lint/test_files/test_transitive_site_import.py	16	CODE
LOW	tests/_lint/test_files/self_import_conflict.py	9	CODE
LOW	tests/_lint/test_files/module_shadow.py	9	CODE
LOW	tests/_lint/test_files/module_shadow.py	16	CODE
LOW	tests/_lint/test_files/wasm_incompatible.py	39	CODE
LOW	tests/_lint/test_files/wasm_incompatible.py	46	CODE
1756 more matches not shown…

Self-Referential Comments447 hits · 1361 pts

Severity	File	Line	Snippet	Context
MEDIUM	tests/_utils/test_site_packages.py	77	# Create a local Python file	COMMENT
MEDIUM	tests/_utils/test_site_packages.py	87	# Create a local package directory	COMMENT
MEDIUM	tests/_utils/test_marimo_path.py	55	# Create a temporary file	COMMENT
MEDIUM	tests/_utils/test_marimo_path.py	72	# Create a temporary file	COMMENT
MEDIUM	tests/_utils/test_marimo_path.py	83	# Create a temporary file with binary content	COMMENT
MEDIUM⚡	tests/_utils/test_async_path.py	403	# Create a future that resolves to True	COMMENT
MEDIUM⚡	tests/_utils/test_parse_dataclass.py	744	# Create a deeply nested structure	COMMENT
MEDIUM	tests/_utils/test_parse_dataclass.py	278	# Create a dataclass that contains the experimental field,	COMMENT
MEDIUM	tests/_utils/test_parse_dataclass.py	548	# Create a simple tree	COMMENT
MEDIUM⚡	tests/_utils/test_parse_dataclass.py	746	for i in range(100): # Create a chain of 100 nodes	CODE
MEDIUM	tests/_utils/test_narwhals_utils.py	93	# Create a class with __module__ = None	COMMENT
MEDIUM⚡	tests/_utils/test_paths.py	41	# Create a path with .. in absolute path	COMMENT
MEDIUM⚡	tests/_utils/test_paths.py	56	# Create a real directory	COMMENT
MEDIUM⚡	tests/_utils/test_paths.py	60	# Create a file in the real directory	COMMENT
MEDIUM⚡	tests/_utils/test_paths.py	64	# Create a symlink to the real directory	COMMENT
MEDIUM	tests/_lint/test_lint_system.py	77	# Create a notebook with violations	COMMENT
MEDIUM	tests/_lint/test_lint_system.py	106	# Create a simple notebook	COMMENT
MEDIUM	tests/_lint/test_lint_system.py	126	# Create a simple notebook	COMMENT
MEDIUM	tests/_lint/test_lint_system.py	146	# Create a simple notebook	COMMENT
MEDIUM	tests/_lint/test_lint_system.py	165	# Create a notebook with unparsable cell	COMMENT
MEDIUM	tests/_lint/test_async_context_system.py	313	# Create a simple notebook (unparsable cells need special setup)	COMMENT
MEDIUM	tests/_lint/test_ignore_scripts.py	9	# Create a temporary non-marimo Python file	COMMENT
MEDIUM	tests/_lint/test_ignore_scripts.py	43	# Create a temporary marimo file	COMMENT
MEDIUM⚡	tests/_lint/test_run_check.py	24	# Create a non-notebook file	COMMENT
MEDIUM	tests/_lint/test_run_check.py	389	# Create a notebook with violations (missing __generated_with)	COMMENT
MEDIUM	tests/_lint/test_json_formatter.py	302	# Create a file that doesn't exist to get empty results	COMMENT
MEDIUM⚡	tests/_session/test_venv.py	38	# Create a mock venv with Python	COMMENT
MEDIUM	tests/_session/test_venv.py	80	# Create a mock venv with Python	COMMENT
MEDIUM	tests/_session/test_venv.py	93	# Create a script file in tmp_path	COMMENT
MEDIUM⚡	tests/_session/test_resume_strategies.py	44	# Create an orphaned session	COMMENT
MEDIUM	tests/_session/test_resume_strategies.py	66	# Create an open session	COMMENT
MEDIUM	tests/_session/test_resume_strategies.py	87	# Create an orphaned session for a different file	COMMENT
MEDIUM⚡	tests/_session/test_resume_strategies.py	135	# Create an orphaned session	COMMENT
MEDIUM	tests/_session/test_resume_strategies.py	152	# Create an open session	COMMENT
MEDIUM	tests/_session/managers/test_ipc.py	129	# Create the underlying IPC queue manager	COMMENT
MEDIUM	tests/_convert/markdown/test_markdown_from_ir.py	276	# Create a notebook with an unparsable cell by directly constructing the IR	COMMENT
MEDIUM	tests/_convert/ipynb/test_ipynb_to_ir.py	1200	# Create a minimal notebook with pip install	COMMENT
MEDIUM	tests/_convert/ipynb/test_ipynb_to_ir.py	1221	# Create a notebook without pip install	COMMENT
MEDIUM	tests/_convert/ipynb/test_ipynb_to_ir.py	1242	# Create a notebook with existing PEP 723 metadata	COMMENT
MEDIUM	tests/_convert/ipynb/test_from_ir.py	805	# Create a notebook with stream output containing cleaned ANSI	COMMENT
MEDIUM	tests/_messaging/test_messaging_errors.py	25	# Create a cycle error with mock edges	COMMENT
MEDIUM	tests/_messaging/test_print_override.py	58	# Create a mock context	COMMENT
MEDIUM	tests/_messaging/test_print_override.py	101	# Create a mock context with no execution context	COMMENT
MEDIUM	tests/_messaging/test_print_override.py	131	# Create a mock context	COMMENT
MEDIUM	tests/_messaging/test_print_override.py	169	# Create a mock context	COMMENT
MEDIUM	tests/_messaging/test_mimetypes.py	37	# Create a valid mime bundle	COMMENT
MEDIUM	tests/_messaging/test_types.py	175	# Create a valid kernel message	COMMENT
MEDIUM	tests/_sql/test_ibis.py	796	# Create a test table in the new catalog	COMMENT
MEDIUM	tests/_sql/test_ibis.py	915	# Create a temp table and a regular table	COMMENT
MEDIUM	tests/_sql/test_ibis.py	947	# Create a table with same name in both main and temp catalogs	COMMENT
MEDIUM	tests/_sql/test_ibis.py	1008	# Create a simple table for testing	COMMENT
MEDIUM	tests/_sql/test_sql_parse.py	480	# Create a query with many columns	COMMENT
MEDIUM⚡	tests/_sql/test_sql_error_handling.py	364	# Create a table to generate "Did you mean?" suggestions	COMMENT
MEDIUM	tests/_sql/test_sql_error_handling.py	57	# Create a test table first	COMMENT
MEDIUM	tests/_sql/test_sql_error_handling.py	384	# Create a table to generate candidate binding suggestions	COMMENT
MEDIUM⚡	tests/_sql/test_engines.py	148	# Create a SQLite engine	COMMENT
MEDIUM⚡	tests/_sql/test_engines.py	151	# Create a test table	COMMENT
MEDIUM⚡	tests/_sql/test_engines.py	207	# Create a SQLite engine	COMMENT
MEDIUM⚡	tests/_sql/test_engines.py	210	# Create a test table with schema	COMMENT
MEDIUM	tests/_sql/test_engines.py	250	# Create a test table	COMMENT
387 more matches not shown…

Decorative Section Separators256 hits · 884 pts

Severity	File	Line	Snippet	Context
MEDIUM	frontend/islands/generate.py	68	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	70	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	87	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	89	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	236	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	238	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	325	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	327	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	402	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	404	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	464	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	466	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	513	# ============================================================================	COMMENT
MEDIUM	frontend/islands/generate.py	515	# ============================================================================	COMMENT
MEDIUM⚡	tests/_code_mode/test_cells_view.py	388	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_code_mode/test_cells_view.py	390	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_code_mode/test_cells_view.py	393	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_code_mode/test_cells_view.py	395	# ------------------------------------------------------------------	COMMENT
MEDIUM	tests/_code_mode/test_cells_view.py	208	# ------------------------------------------------------------------	COMMENT
MEDIUM	tests/_code_mode/test_cells_view.py	210	# ------------------------------------------------------------------	COMMENT
MEDIUM	tests/_code_mode/test_cells_view.py	229	# ------------------------------------------------------------------	COMMENT
MEDIUM	tests/_code_mode/test_cells_view.py	231	# ------------------------------------------------------------------	COMMENT
MEDIUM	tests/_code_mode/test_cells_view.py	284	# ------------------------------------------------------------------	COMMENT
MEDIUM	tests/_code_mode/test_cells_view.py	286	# ------------------------------------------------------------------	COMMENT
MEDIUM	tests/_code_mode/test_cells_view.py	318	# ------------------------------------------------------------------	COMMENT
MEDIUM	tests/_code_mode/test_cells_view.py	320	# ------------------------------------------------------------------	COMMENT
MEDIUM	tests/_code_mode/test_cells_view.py	350	# ------------------------------------------------------------------	COMMENT
MEDIUM	tests/_code_mode/test_cells_view.py	352	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	198	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	200	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	239	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	241	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	288	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	290	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	447	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	449	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	545	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	547	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	609	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	611	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	624	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_session/test_file_change_handler.py	626	# ---------------------------------------------------------------------------	COMMENT
MEDIUM	tests/_session/test_file_change_handler.py	171	# ---------------------------------------------------------------------------	COMMENT
MEDIUM	tests/_session/test_file_change_handler.py	173	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/test_thread_local_proxy.py	19	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/test_thread_local_proxy.py	21	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/test_thread_local_proxy.py	132	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/test_thread_local_proxy.py	134	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/test_thread_local_proxy.py	211	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/test_thread_local_proxy.py	213	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/test_thread_local_proxy.py	347	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/test_thread_local_proxy.py	349	# ---------------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/notebook/test_document.py	298	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/notebook/test_document.py	300	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/notebook/test_document.py	363	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/notebook/test_document.py	365	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/notebook/test_document.py	375	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/notebook/test_document.py	377	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/notebook/test_document.py	462	# ------------------------------------------------------------------	COMMENT
MEDIUM⚡	tests/_messaging/notebook/test_document.py	464	# ------------------------------------------------------------------	COMMENT
196 more matches not shown…

Excessive Try-Catch Wrapping610 hits · 650 pts

Severity	File	Line	Snippet	Context
MEDIUM	…emirror/reactive-references/__tests__/analyzer.test.ts	916	def func():	CODE
MEDIUM	…emirror/reactive-references/__tests__/analyzer.test.ts	925	def func():	CODE
LOW	…emirror/reactive-references/__tests__/analyzer.test.ts	253	except Exception as e:	CODE
LOW	…emirror/reactive-references/__tests__/analyzer.test.ts	919	except Exception as e: # e is local to except block	CODE
LOW	…emirror/reactive-references/__tests__/analyzer.test.ts	929	except Exception as e: # e is local to except block	CODE
LOW	frontend/src/core/wasm/worker/worker.ts	201	except Exception as e:	CODE
LOW	frontend/src/core/wasm/worker/worker.ts	221	except Exception as e:	CODE
LOW	tests/utils.py	29	except Exception:	CODE
LOW	tests/_lint/test_lint_system.py	228	except Exception:	CODE
LOW	tests/_lint/test_lint_system.py	252	except Exception as e:	CODE
LOW	tests/_lint/test_async_context_system.py	171	except Exception as e:	CODE
MEDIUM	tests/_lint/test_async_context_system.py	165	def get_graph():	CODE
LOW	tests/_sql/test_ibis.py	1048	except Exception as e:	CODE
LOW⚡	tests/_sql/test_sql_error_handling.py	227	except Exception as e:	CODE
LOW⚡	tests/_sql/test_sql_error_handling.py	253	except Exception as e:	CODE
LOW	tests/_sql/test_sql_error_handling.py	411	except Exception as e:	CODE
LOW	tests/_sql/test_sql_error_handling.py	434	except Exception as e:	CODE
LOW	tests/_ast/test_transformers.py	544	except Exception:	CODE
MEDIUM	tests/_server/test_file_manager.py	381	def _frontend_save() -> None:	CODE
LOW	tests/_server/test_file_manager.py	385	except Exception as e: # pragma: no cover — should never happen	CODE
LOW	tests/_server/test_file_manager.py	400	except Exception as e: # pragma: no cover	CODE
LOW	tests/_server/test_scratchpad_integration.py	77	except Exception:	CODE
LOW	tests/_server/test_scratchpad_integration.py	90	except Exception:	CODE
LOW	tests/_server/test_scratchpad_integration.py	172	except Exception:	CODE
LOW	tests/_server/test_scratchpad_integration.py	176	except Exception:	CODE
MEDIUM	tests/_server/test_scratchpad_integration.py	74	def _tail() -> str:	CODE
LOW	tests/_server/api/endpoints/test_ws_rtc.py	134	except Exception:	CODE
LOW	tests/_server/export/test_exporter.py	257	except Exception:	CODE
MEDIUM	tests/_plugins/ui/_impl/tables/test_narwhals.py	1066	print(f"Error getting summary for column {column}: {e}")	CODE
LOW	tests/_plugins/ui/_impl/tables/test_narwhals.py	1064	except Exception as e:	CODE
LOW	tests/_plugins/ui/_impl/dataframes/test_print_code.py	446	except Exception as code_error:	CODE
LOW	tests/_plugins/ui/_impl/dataframes/test_print_code.py	457	except Exception as real_error:	CODE
LOW	tests/_plugins/ui/_impl/dataframes/test_print_code.py	783	except Exception as code_error:	CODE
LOW	tests/_plugins/ui/_impl/dataframes/test_print_code.py	794	except Exception as real_error:	CODE
LOW	tests/_plugins/ui/_impl/dataframes/test_print_code.py	1007	except Exception:	CODE
LOW⚡	tests/_plugins/ui/_impl/dataframes/test_dataframe.py	549	except Exception as e:	CODE
LOW	tests/_plugins/stateless/test_mpl.py	51	except Exception as e:	STRING
LOW	tests/_cli/test_cli_export.py	89	except Exception:	CODE
LOW	tests/_cli/test_endpoint.py	66	except Exception as e:	CODE
LOW	tests/_cli/test_endpoint.py	144	except Exception:	CODE
LOW	tests/_cli/test_cli.py	131	except Exception as e:	CODE
LOW	tests/_runtime/test_runtime.py	1225	except Exception:	STRING
LOW	tests/_runtime/test_runtime.py	1246	except Exception:	STRING
LOW	tests/_save/test_cache.py	295	except Exception as e:	CODE
MEDIUM	docs/scripts/html_to_markdown.py	409	print(f"Error: input directory {input_dir} does not exist")	CODE
LOW	examples/ai/tools/dataset_analysis.py	154	except Exception as e:	STRING
LOW	examples/ai/tools/chat_with_tools.py	199	except Exception as e:	STRING
LOW	examples/ai/chat/bedrock_example.py	217	except Exception as e:	STRING
LOW	examples/ai/chat/mlx_chat.py	78	except Exception as e:	STRING
LOW	examples/ai/chat/mlx_chat.py	114	except Exception as e:	STRING
LOW	examples/frameworks/fastapi-endpoint/main.py	56	except Exception as e:	CODE
LOW	marimo/_tracer.py	161	except Exception:	CODE
LOW	marimo/_tracer.py	221	except Exception as e:	CODE
LOW	marimo/_tracer.py	255	except Exception as e:	CODE
LOW	marimo/_tracer.py	282	except Exception as e:	CODE
LOW	marimo/_tracer.py	290	except Exception as e:	CODE
LOW	marimo/_loggers.py	169	except Exception as e:	CODE
LOW	marimo/_loggers.py	185	except Exception as e:	CODE
MEDIUM	marimo/_loggers.py	181	def make_log_directory() -> None:	CODE
LOW	marimo/_utils/serial_task_runner.py	88	except Exception as err:	CODE
550 more matches not shown…

Cross-Language Confusion (JS/TS)82 hits · 458 pts

Severity	File	Line	Snippet	Context
HIGH	…re/codemirror/go-to-definition/__tests__/utils.test.ts	88	print(a)`;	CODE
HIGH	…re/codemirror/go-to-definition/__tests__/utils.test.ts	92	print(a)`;	CODE
HIGH	…re/codemirror/go-to-definition/__tests__/utils.test.ts	150	print(mymodule)`;	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	74	print(my_func)	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	84	print(x)	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	86	print(x)`);	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	326	print("hi")	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	329	print(x)	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	331	print(x)`);	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	340	print("hi")	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	343	print(x)	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	345	print(x)	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	354	print(myVar)`);	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	364	print(myVar)	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	373	print('myVar')`);	CODE
HIGH⚡	…codemirror/go-to-definition/__tests__/commands.test.ts	382	print('myVar')	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	41	print(myVar)`);	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	51	print(myVar)	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	62	print(my_func)`);	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	97	print(x)	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	99	print(x)	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	110	print(a)`;	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	123	print(a)	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	133	print(a)`;	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	145	print(a)	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	259	print(my_sin)`;	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	271	print(my_sin)	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	279	print(math)`;	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	294	print(sin)`;	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	305	print(sin)	CODE
HIGH	…codemirror/go-to-definition/__tests__/commands.test.ts	313	print(sin)`;	CODE
HIGH	…rc/core/codemirror/markdown/__tests__/commands.test.ts	673	print('Hello, world!')	CODE
HIGH	…rc/core/codemirror/markdown/__tests__/commands.test.ts	691	print('Hello, world!')	CODE
HIGH⚡	…c/core/codemirror/language/__tests__/extension.test.ts	170	print('Hello')	CODE
HIGH⚡	…c/core/codemirror/language/__tests__/extension.test.ts	171	print('Goodbye')	CODE
HIGH⚡	…c/core/codemirror/language/__tests__/extension.test.ts	179	print('Hello')	CODE
HIGH⚡	…c/core/codemirror/language/__tests__/extension.test.ts	180	print('Goodbye')	CODE
HIGH⚡	…c/core/codemirror/language/__tests__/extension.test.ts	190	print('Hello')	CODE
HIGH⚡	…c/core/codemirror/language/__tests__/extension.test.ts	191	print('Goodbye')	CODE
HIGH	…src/core/codemirror/lsp/__tests__/notebook-lsp.test.ts	1365	print(math.sqrt(4))"	CODE
HIGH	…rc/core/codemirror/editing/__tests__/debugging.test.ts	27	const initialDoc = 'def test():\n print("hello")\n return True';	CODE
HIGH	…rc/core/codemirror/editing/__tests__/debugging.test.ts	45	'def test():\n breakpoint()\n print("hello")\n return True';	CODE
HIGH	…rc/core/codemirror/editing/__tests__/debugging.test.ts	57	'def test():\n if True:\n print("nested")\n return True';	CODE
HIGH	…rc/core/codemirror/editing/__tests__/debugging.test.ts	75	'def test():\n if True:\n breakpoint()\n print("nested")\n return True';	CODE
HIGH⚡	…emirror/reactive-references/__tests__/analyzer.test.ts	744	print(f.read())	CODE
HIGH⚡	…emirror/reactive-references/__tests__/analyzer.test.ts	747	print(i)	CODE
HIGH⚡	…emirror/reactive-references/__tests__/analyzer.test.ts	749	print(y)`,	CODE
HIGH⚡	…emirror/reactive-references/__tests__/analyzer.test.ts	757	print(f.read())	CODE
HIGH⚡	…emirror/reactive-references/__tests__/analyzer.test.ts	760	print(i)	CODE
HIGH⚡	…emirror/reactive-references/__tests__/analyzer.test.ts	762	print(y)	CODE
HIGH	…emirror/reactive-references/__tests__/analyzer.test.ts	254	print("Error", logger)	CODE
HIGH	…emirror/reactive-references/__tests__/analyzer.test.ts	267	print(f.read())	CODE
HIGH	…emirror/reactive-references/__tests__/analyzer.test.ts	544	print(mo, x, polars)`,	CODE
HIGH	…emirror/reactive-references/__tests__/analyzer.test.ts	551	print(mo, x, polars)	CODE
HIGH	…emirror/reactive-references/__tests__/analyzer.test.ts	721	print(a.read())`,	CODE
HIGH	…emirror/reactive-references/__tests__/analyzer.test.ts	728	print(a.read())	CODE
HIGH	…emirror/reactive-references/__tests__/analyzer.test.ts	1058	print(a, b)	CODE
HIGH	…emirror/reactive-references/__tests__/analyzer.test.ts	1066	print(a, b)	CODE
HIGH	…emirror/reactive-references/__tests__/analyzer.test.ts	1080	print(a, b)	CODE
HIGH	…emirror/reactive-references/__tests__/analyzer.test.ts	1097	print(a, b)	CODE
22 more matches not shown…

Docstring Block Structure85 hits · 425 pts

Severity	File	Line	Snippet	Context
HIGH	tests/_utils/test_docs.py	13	This is the summary. Args: foo (str): Lorem ipsum bar (int): Dolor sit amet Attributes:	STRING
HIGH	tests/_utils/test_docs.py	59	Stack items vertically, in a column. Combine with `hstack` to build a grid of items. Examples: Bui	STRING
HIGH	marimo/_utils/flatten.py	221	Flatten a nested structure. Returns the structure flattened and a repacking function. Replacing function expec	STRING
HIGH	marimo/_utils/parse_dataclass.py	221	Utility to parse a message as JSON, and instantiate into supplied type. Args: message: The message to parse	STRING
HIGH	marimo/_utils/dataclass_to_openapi.py	243	Convert a dataclass to an OpenAPI schema. Args: cls (Any): The dataclass type or instance to conver	STRING
HIGH	marimo/_utils/strings.py	99	Standardize quotes in type annotations to use double quotes. This handles complex cases like Literal['foo', 'bar']	STRING
HIGH	marimo/_code_mode/_better_inspect.py	201	A compact, AI-friendly replacement for `help()`. Can be used standalone, or applied automatically via the `@helpabl	STRING
HIGH	marimo/_code_mode/_context.py	1356	Capture a cell's rendered output as a PNG screenshot. Launches a headless Chromium browser (reused across calls	STRING
HIGH	marimo/_session/_venv.py	74	Get Python path from venv config. Args: venv_config: The venv config dict (from config.get("venv")).	STRING
HIGH	marimo/_session/notebook/storage.py	19	Read content from storage. Args: path: Path to read from Returns: File content	STRING
HIGH	marimo/_session/notebook/serializer.py	134	Get the appropriate notebook serializer for a file. Args: path: File path Returns: Appropriate	STRING
HIGH	marimo/_session/notebook/file_manager.py	313	Rename the notebook file. Args: new_filename: New filename (will be canonicalized) Returns	STRING
HIGH	marimo/_session/notebook/file_manager.py	419	Save the notebook. Args: request: Save request with cell data and options Returns:	STRING
HIGH	marimo/_session/notebook/file_manager.py	531	Copy a notebook file. Args: request: Copy request with source and destination Returns:	STRING
HIGH	marimo/_convert/common/dom_traversal.py	173	Replace attribute values in HTML using a custom function. Args: html: The HTML string to process al	STRING
HIGH	marimo/_convert/common/dom_traversal.py	279	Replace virtual file URLs with data URIs in HTML. This is a convenience function that uses replace_html_attributes	STRING
HIGH	marimo/_convert/common/dom_traversal.py	391	Inline `public/`-prefixed file references as data URIs. Scans `html` for media tag attributes (e.g. `<img src="publ	STRING
HIGH	marimo/_pyodide/pyodide_session.py	201	Parse a command string for WASM/Pyodide. Args: request: JSON string containing the request Returns:	STRING
HIGH	marimo/_ai/text_to_notebook.py	29	Generate a notebook from a text prompt. Args: prompt: The text prompt to generate a notebook from.	STRING
HIGH	marimo/_ast/cell.py	555	Run this cell and return its visual output and definitions. Use this method to run named cells and	STRING
HIGH	marimo/_ast/app.py	648	Run the marimo app and return its outputs and definitions. Use this method to run marimo apps programm	STRING
HIGH	marimo/_ast/app.py	823	Embed a notebook into another notebook. The `embed` method lets you embed the output of a notebook into	STRING
HIGH	marimo/_ast/load.py	109	Attempts to parse an app- should raise SyntaxError on failure. Args: filename: Path to a marimo notebook fi	STRING
HIGH	marimo/_ast/load.py	170	Load and return app from a marimo-generated module. Args: filename: Path to a marimo notebook file (.py or	STRING
HIGH	marimo/_ast/cell_manager.py	331	Get the name of a cell by its ID. Args: cell_id: The ID of the cell Returns: s	STRING
HIGH	marimo/_ast/cell_manager.py	469	Get the cell data for a specific cell ID. Args: cell_id: The ID of the cell to get data for	STRING
HIGH	marimo/_entrypoints/registry.py	113	Get a plugin by name, loading it from entry points if necessary. Args: name: The name of the plugin	STRING
HIGH	marimo/_server/ai/mcp/config.py	101	Create server definition with automatic transport detection. Args: name: Server name co	STRING
HIGH	marimo/_server/ai/mcp/transport.py	116	Get the appropriate transport connector for the given transport type. Args: transport_type: The typ	STRING
HIGH	marimo/_plugins/ui/_impl/data_explorer.py	20	Quickly explore a DataFrame with automatically suggested visualizations. Examples: ```python mo.ui.	STRING
HIGH	marimo/_plugins/ui/_impl/matrix.py	303	An interactive matrix/vector editor. A matrix UI element in which each entry is a slider: click and drag horizo	STRING
HIGH	marimo/_plugins/ui/_impl/tabs.py	18	Display objects in a tabbed view. Examples: Show content in tabs: ```python tab1 = mo.vstac	STRING
HIGH	marimo/_plugins/ui/_impl/data_editor.py	124	A data editor component for editing tabular data. This component is experimental and intentionally limited in featu	STRING
HIGH	marimo/_plugins/ui/_impl/batch.py	152	Convert an HTML object with templated text into a UI element. A `batch` is a UI element that wraps other UI element	STRING
HIGH	marimo/_plugins/ui/_impl/altair_chart.py	481	Make reactive charts with Altair. Use `mo.ui.altair_chart` to make Altair charts reactive: select chart data wi	STRING
HIGH	marimo/_plugins/ui/_impl/altair_chart.py	750	Apply the selection to a DataFrame. This method is useful when you have a layered chart and you want to	STRING
HIGH	marimo/_plugins/ui/_impl/run_button.py	17	A button that can be used to trigger computation. When clicked, run_button's value is set to True, and any cells re	STRING
HIGH	marimo/_plugins/ui/_impl/switch.py	15	A boolean switch. Examples: ```python switch = mo.ui.switch() ``` Attributes:	STRING
HIGH	marimo/_plugins/ui/_impl/file_browser.py	100	File browser for browsing and selecting server-side files. This element supports local files, S3, GCS, and Azure.	STRING
HIGH	marimo/_plugins/ui/_impl/from_anywidget.py	168	Create a UIElement from an AnyWidget. This proxies all the widget's attributes and methods, allowing seamless i	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	147	A numeric slider over an interval. Example: ```python slider = mo.ui.slider(start=1, stop=10, step=	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	585	A boolean checkbox. Examples: ```python checkbox = mo.ui.checkbox() ``` Attributes:	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	629	A radio group. Examples: ```python radiogroup = mo.ui.radio( options=["a", "b", "c"], v	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	710	A text input. Examples: ```python text = mo.ui.text(value="Hello, World!") ``` Attribu	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	792	A text area that is larger than `ui.text`. Examples: ```python text_area = mo.ui.text_area()	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	855	A code editor. Examples: ```python code_editor = mo.ui.code_editor() ``` Attribut	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	946	A dropdown selector. Examples: ```python dropdown = mo.ui.dropdown( options=["a", "b",	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	1092	A multiselect input. Examples: ```python multiselect = mo.ui.multiselect( options=["a",	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	1196	A button with an optional callback and optional value. Examples: ```python # a button that when cli	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	1300	A button or drag-and-drop area to upload a file. Once a file is uploaded, the UI element's value is a list of named	STRING
HIGH	marimo/_plugins/ui/_impl/input.py	1468	A submittable form linked to a UIElement. Use a `form` to prevent sending UI element values to Python until a butto	STRING
HIGH	marimo/_plugins/ui/_impl/refresh.py	15	A refresh button that will auto-refresh its descendants for a given interval. Each option value can either be a num	STRING
HIGH	marimo/_plugins/ui/_impl/from_panel.py	264	Create a UIElement from a Panel component. This proxies all the widget's attributes and methods, allowing seamless	STRING
HIGH	marimo/_plugins/ui/_impl/dates.py	32	A date picker with an optional start and stop date. Examples: ```python # initialize the date picke	STRING
HIGH	marimo/_plugins/ui/_impl/dates.py	186	A datetime picker over an interval. Examples: ```python datetime_picker = mo.ui.datetime(	STRING
HIGH	marimo/_plugins/ui/_impl/dates.py	344	A date range picker over an interval. Examples: ```python date_range = mo.ui.date_range(	STRING
HIGH	marimo/_plugins/ui/_impl/table.py	349	A table component with selectable rows. Get the selected rows with `table.value`. The table data can be supplied as	STRING
HIGH	marimo/_plugins/ui/_impl/table.py	1018	Download the table data in the specified format. For cell-selection modes ("single-cell"/"multi-cell"), selecti	STRING
HIGH	marimo/_plugins/ui/_impl/dictionary.py	20	A dictionary of UI elements. Use a dictionary to: - create a set of UI elements at runtime - group together	STRING
HIGH	marimo/_plugins/ui/_impl/array.py	20	An array of UI elements. Use an array to: - create a dynamic number of UI elements at runtime - group toget	STRING
25 more matches not shown…

Cross-File Repetition81 hits · 405 pts

Severity	File	Line	Snippet	Context
HIGH	…end/src/core/codemirror/language/__tests__/sql.test.ts	0	select name, price, category from products where price < {price_threshold.value} order by price desc	STRING
HIGH	marimo/_smoke_tests/sql/sql_alchemy_engine.py	0	select name, price, category from products where price < {price_threshold.value} order by price desc	STRING
HIGH	marimo/_smoke_tests/sql/sqlmodel_engine.py	0	select name, price, category from products where price < {price_threshold.value} order by price desc	STRING
HIGH	packages/smart-cells/src/__tests__/sql-parser.test.ts	0	select name, price, category from products where price < {price_threshold.value} order by price desc	STRING
HIGH	tests/_lint/test_lint_system.py	0	import marimo __generated_with = "0.15.0" app = marimo.app() @app.cell def __(): x = 1 return (x,)	STRING
HIGH	tests/_session/notebook/test_app_file_manager.py	0	import marimo __generated_with = "0.15.0" app = marimo.app() @app.cell def __(): x = 1 return (x,)	STRING
HIGH	tests/_lint/test_run_check.py	0	import marimo __generated_with = "0.15.0" app = marimo.app() @app.cell def __(): x = 1 return (x,)	STRING
HIGH	tests/_lint/test_async_context_system.py	0	import marimo __generated_with = "0.1.0" app = marimo.app() @app.cell def __(): x = 1 return x,	STRING
HIGH	tests/_session/notebook/test_serializer.py	0	import marimo __generated_with = "0.1.0" app = marimo.app() @app.cell def __(): x = 1 return x,	STRING
HIGH	tests/_ast/test_load.py	0	import marimo __generated_with = "0.1.0" app = marimo.app() @app.cell def __(): x = 1 return x,	STRING
HIGH	tests/_code_mode/test_context_autosave.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_session/test_file_change_handler.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	…sion/extensions/test_notification_listener_autosave.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_server/test_file_manager.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_server/test_file_manager_absolute_path.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_server/api/endpoints/test_home.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_server/export/test_exporter.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_cli/test_cli_export_thumbnail.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_cli/test_cli_export_session.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_cli/test_file_overwrite.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_cli/test_cli_check.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_runtime/test_trace.py	0	import marimo app = marimo.app() @app.cell def __(): print("hello, world!") return if __name__ == "__main__": app.run()	STRING
HIGH	tests/_convert/markdown/test_markdown_conversion.py	0	this is a markdown cell with an execution block in it ```python {.marimo} # too ambiguous to convert ```	STRING
HIGH	tests/_convert/markdown/snapshots/unsafe-doc.py.txt	0	this is a markdown cell with an execution block in it ```python {.marimo} # too ambiguous to convert ```	STRING
HIGH	marimo/_tutorials/markdown_format.md	0	this is a markdown cell with an execution block in it ```python {.marimo} # too ambiguous to convert ```	STRING
HIGH	tests/_ast/test_app.py	0	import marimo __generated_with = "0.0.1" app = marimo.app(width="full") @app.cell def __(): import marimo as mo return m	STRING
HIGH	tests/_server/test_file_manager.py	0	import marimo __generated_with = "0.0.1" app = marimo.app(width="full") @app.cell def __(): import marimo as mo return m	STRING
HIGH	tests/_server/test_asgi.py	0	import marimo __generated_with = "0.0.1" app = marimo.app(width="full") @app.cell def __(): import marimo as mo return m	STRING
HIGH	tests/_server/mocks.py	0	import marimo __generated_with = "0.0.1" app = marimo.app(width="full") @app.cell def __(): import marimo as mo return m	STRING
HIGH	tests/_server/files/test_os_file_system.py	0	import marimo __generated_with = "0.0.1" app = marimo.app(width="full") @app.cell def __(): import marimo as mo return m	STRING
HIGH	docs/api/inputs/anywidget.md	0	function render({ model, el }) { let getcount = () => model.get("count"); let button = document.createelement("button");	STRING
HIGH	marimo/_smoke_tests/anywidget_compat.py	0	function render({ model, el }) { let getcount = () => model.get("count"); let button = document.createelement("button");	STRING
HIGH	marimo/_smoke_tests/anywidget_examples/esm_rerender.py	0	function render({ model, el }) { let getcount = () => model.get("count"); let button = document.createelement("button");	STRING
HIGH	docs/api/inputs/anywidget.md	0	button { padding: 5px !important; border-radius: 5px !important; background-color: #f0f0f0 !important; &:hover { backgro	STRING
HIGH	marimo/_smoke_tests/anywidget_compat.py	0	button { padding: 5px !important; border-radius: 5px !important; background-color: #f0f0f0 !important; &:hover { backgro	STRING
HIGH	marimo/_smoke_tests/anywidget_examples/esm_rerender.py	0	button { padding: 5px !important; border-radius: 5px !important; background-color: #f0f0f0 !important; &:hover { backgro	STRING
HIGH	examples/third_party/plotly/violin_chart.py	0	map a mo.ui.plotly selection back to rows in the source dataframe.	STRING
HIGH	examples/third_party/plotly/box_chart.py	0	map a mo.ui.plotly selection back to rows in the source dataframe.	STRING
HIGH	examples/third_party/plotly/strip_chart.py	0	map a mo.ui.plotly selection back to rows in the source dataframe.	STRING
HIGH	examples/layouts/sidebar.py	0	!!! tip "this notebook is best viewed as an app." hit `cmd/ctrl+.` or click the "app view" button in the bottom right.	STRING
HIGH	examples/layouts/slides.py	0	!!! tip "this notebook is best viewed as an app." hit `cmd/ctrl+.` or click the "app view" button in the bottom right.	STRING
HIGH	examples/ai/data/model_comparison.py	0	!!! tip "this notebook is best viewed as an app." hit `cmd/ctrl+.` or click the "app view" button in the bottom right.	STRING
HIGH	examples/ai/chat/openai_example.py	0	access the chatbot's historical messages with [`chatbot.value`](https://docs.marimo.io/api/inputs/chat.html#accessing-ch	STRING
HIGH	examples/ai/chat/anthropic_example.py	0	access the chatbot's historical messages with [`chatbot.value`](https://docs.marimo.io/api/inputs/chat.html#accessing-ch	STRING
HIGH	examples/ai/chat/deepseek_example.py	0	access the chatbot's historical messages with [`chatbot.value`](https://docs.marimo.io/api/inputs/chat.html#accessing-ch	STRING
HIGH	examples/ai/chat/gemini.py	0	access the chatbot's historical messages with [`chatbot.value`](https://docs.marimo.io/api/inputs/chat.html#accessing-ch	STRING
HIGH	examples/ai/chat/groq_example.py	0	access the chatbot's historical messages with [`chatbot.value`](https://docs.marimo.io/api/inputs/chat.html#accessing-ch	STRING
HIGH	examples/ai/chat/mlx_chat.py	0	access the chatbot's historical messages with `chatbot.value`.	STRING
HIGH	examples/ai/chat/custom.py	0	access the chatbot's historical messages with `chatbot.value`.	STRING
HIGH	examples/ai/chat/streaming_custom.py	0	access the chatbot's historical messages with `chatbot.value`.	STRING
HIGH	examples/cloud/gcp/google_cloud_storage.py	0	## ⚙ configuration this app requires a google cloud platform account and a bucket to access. authenticate with `gclo	STRING
HIGH	examples/cloud/gcp/google_cloud_bigquery.py	0	## ⚙ configuration this app requires a google cloud platform account and a bucket to access. authenticate with `gclo	STRING
HIGH	examples/cloud/gcp/google_sheets.py	0	## ⚙ configuration this app requires a google cloud platform account and a bucket to access. authenticate with `gclo	STRING
HIGH	examples/sql/connect_to_sqlite.py	0	next, we create a sql cell. create a sql cell in one of two ways: 1. click the {mo.icon("lucide:database")} `sql` bu	STRING
HIGH	examples/sql/read_csv.py	0	next, we create a sql cell. create a sql cell in one of two ways: 1. click the {mo.icon("lucide:database")} `sql` bu	STRING
HIGH	examples/sql/connect_to_postgres.py	0	next, we create a sql cell. create a sql cell in one of two ways: 1. click the {mo.icon("lucide:database")} `sql` bu	STRING
HIGH	examples/sql/parametrizing_sql_queries.py	0	next, we create a sql cell. create a sql cell in one of two ways: 1. click the {mo.icon("lucide:database")} `sql` bu	STRING
HIGH	examples/sql/read_json.py	0	next, we create a sql cell. create a sql cell in one of two ways: 1. click the {mo.icon("lucide:database")} `sql` bu	STRING
HIGH	examples/sql/read_parquet.py	0	next, we create a sql cell. create a sql cell in one of two ways: 1. click the {mo.icon("lucide:database")} `sql` bu	STRING
HIGH	examples/sql/querying_dataframes.py	0	next, we create a sql cell. create a sql cell in one of two ways: 1. click the {mo.icon("lucide:database")} `sql` bu	STRING
21 more matches not shown…

Deep Nesting421 hits · 385 pts

Severity	File	Line	Context
LOW	frontend/e2e-tests/py/components.py	113	CODE
LOW	frontend/e2e-tests/py/components.py	114	CODE
LOW	tests/conftest.py	54	CODE
LOW	tests/conftest.py	217	CODE
LOW	tests/mocks.py	166	CODE
LOW	tests/_utils/test_subprocess.py	124	CODE
LOW	tests/_utils/test_xdg.py	220	CODE
LOW	tests/_utils/test_utils_request.py	111	CODE
LOW	tests/_utils/test_msgspec_basestruct.py	82	CODE
LOW	tests/_sql/test_ibis.py	993	CODE
LOW	tests/_sql/test_adbc.py	579	CODE
LOW	tests/_sql/test_adbc.py	601	CODE
LOW	tests/_sql/test_adbc.py	123	CODE
LOW	tests/_sql/test_adbc.py	612	CODE
LOW	tests/_sql/test_clickhouse.py	183	CODE
LOW	tests/_ipc/test_kernel_communication.py	38	CODE
LOW	tests/_server/api/test_middleware.py	333	CODE
LOW	tests/_server/api/endpoints/test_home.py	512	CODE
LOW	tests/_server/api/endpoints/test_sse.py	125	CODE
LOW	tests/_server/api/endpoints/test_requires_decorator.py	36	CODE
LOW	tests/_server/api/endpoints/test_requires_decorator.py	110	CODE
LOW	tests/_server/api/endpoints/test_ws.py	474	CODE
LOW	tests/_server/api/endpoints/test_ws_rtc.py	259	CODE
LOW	tests/_server/export/test_exporter.py	976	CODE
LOW	tests/_server/export/test_exporter.py	1063	CODE
LOW	tests/_plugins/ui/_impl/test_table.py	1512	CODE
LOW	tests/_plugins/ui/_impl/test_table.py	1521	CODE
LOW	tests/_plugins/ui/_impl/dataframes/test_print_code.py	1060	CODE
LOW	tests/_cli/test_cli_export.py	63	CODE
LOW	tests/_cli/test_endpoint.py	39	CODE
LOW	tests/_cli/test_endpoint.py	58	CODE
LOW	tests/_cli/test_endpoint.py	75	CODE
LOW	tests/_cli/test_cli.py	877	CODE
LOW	tests/_runtime/test_wasm_futures.py	47	CODE
LOW	tests/_runtime/test_wasm_futures.py	64	CODE
LOW	tests/_runtime/test_wasm_futures.py	169	CODE
LOW	tests/_runtime/test_wasm_futures.py	199	CODE
LOW	tests/_runtime/test_wasm_futures.py	260	CODE
LOW	tests/_runtime/test_wasm_futures.py	377	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_queue.py	293	CODE
LOW	tests/_runtime/test_wasm_multiprocessing.py	107	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	112	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	168	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	188	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	279	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	406	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	442	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	465	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	494	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	517	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	551	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	570	CODE
LOW	tests/_runtime/test_wasm_multiprocessing_pool.py	593	CODE
LOW	tests/_runtime/test_pytest_runtime.py	77	CODE
LOW	tests/_runtime/test_wasm_process_pool_executor.py	116	CODE
LOW	tests/_runtime/test_wasm_process_pool_executor.py	152	CODE
LOW	tests/_runtime/test_wasm_process_pool_executor.py	247	CODE
LOW	tests/_runtime/test_complete.py	618	CODE
LOW	tests/_runtime/test_duckdb_wasm.py	1439	CODE
LOW	tests/_config/test_config_utils.py	228	CODE
361 more matches not shown…

Cross-Language Confusion39 hits · 220 pts

Severity	File	Line	Snippet	Context
HIGH	tests/_lint/test_files/sql_parsing_errors.py	35	MONTH(timestamp) in (null)	CODE
HIGH	tests/_session/managers/test_kernel.py	40	["bash", "-c", "sleep 60 & echo $!; exec 1>/dev/null; wait"],	CODE
HIGH	tests/_sql/test_clickhouse.py	178	assert result.equals(expected)	CODE
HIGH	tests/_sql/test_clickhouse.py	221	assert result.equals(expected_result)	CODE
HIGH	tests/_sql/test_clickhouse.py	242	assert result.equals(pd.DataFrame({"1": [1]}))	CODE
HIGH⚡	tests/_server/api/endpoints/test_assets.py	719	assert "registration.installing \|\| registration.waiting" in result	CODE
HIGH	tests/_server/templates/test_templates.py	281	function gtag(){dataLayer.push(arguments);}	CODE
HIGH	tests/_server/templates/test_templates.py	836	function gtag(){dataLayer.push(arguments);}	CODE
HIGH	tests/_server/templates/test_templates.py	1247	function gtag(){dataLayer.push(arguments);}	CODE
HIGH⚡	tests/_plugins/ui/_impl/test_data_editor.py	401	assert df.equals(editor.data)	CODE
HIGH⚡	tests/_plugins/ui/_impl/test_data_editor.py	413	assert df.equals(editor.data)	CODE
HIGH⚡	tests/_plugins/ui/_impl/tables/test_pandas_table.py	2183	json_str == '[{"A":1.0},{"A":2.0},{"A":3.0},{"A":null},{"A":null}]'	CODE
HIGH⚡	tests/_plugins/ui/_impl/tables/test_polars_table.py	1089	json_str == '[{"A":1.0},{"A":2.0},{"A":3.0},{"A":null},{"A":null}]'	CODE
HIGH⚡	tests/_plugins/core/test_json_encoder.py	218	assert encoded == '{"a":1,"b":"hello","items":null,"other_items":null}'	CODE
HIGH⚡	tests/_plugins/core/test_json_encoder.py	228	== '{"a":1,"b":"hello","items":[1,"2",{"mimetype":"text/plain","data":"data"},{"mimetype":"text/html","data":"<b	CODE
HIGH⚡	tests/_plugins/core/test_json_encoder.py	239	== '{"a":1,"b":"hello","items":null,"other_items":{"key":{"mimetype":"text/plain","data":"data"}}}'	CODE
HIGH⚡	tests/_plugins/core/test_json_encoder.py	692	assert encoded == "[null,null,null,1.0,2.0]"	CODE
HIGH⚡	tests/_plugins/core/test_json_encoder.py	697	assert encoded_nested == "[[null],[1,null],[null,3]]"	CODE
HIGH	tests/_plugins/core/test_json_encoder.py	321	encoded = encode_json_str(null)	CODE
HIGH	tests/_plugins/core/test_json_encoder.py	571	assert encoded == '{"__slots__":null}'	CODE
HIGH⚡	tests/_cli/test_file_overwrite.py	160	"execution_count": null,	CODE
HIGH⚡	tests/_cli/test_file_overwrite.py	215	"execution_count": null,	CODE
HIGH	tests/_cli/test_cli_development.py	35	cmd = "marimo development openapi > packages/openapi/api.yaml && make fe-codegen"	CODE
HIGH	tests/_cli/test_cli_convert.py	79	"execution_count": null,	CODE
HIGH	tests/_cli/test_cli_convert.py	132	"execution_count": null,	CODE
HIGH⚡	tests/_cli/test_cli_convert.py	181	"execution_count": null,	CODE
HIGH	tests/_save/loaders/test_lazy_signing.py	854	as JSON null, which corrupts the value and breaks the signature once	STRING
HIGH	examples/outputs/live_raster.py	26	let hostName = null;	CODE
HIGH⚡	marimo/_code_mode/screenshot.py	368	firstChildTag: el.children[0]?.tagName ?? null,	STRING
HIGH⚡	marimo/_code_mode/screenshot.py	369	firstChildClass: el.children[0]?.className ?? null,	STRING
HIGH⚡	marimo/_code_mode/screenshot.py	371	visible: el.offsetParent !== null,	STRING
HIGH	…o/_smoke_tests/tables/whitespace_sentinel_rendering.py	21	Tables should visually distinguish sentinel values (null, empty string,	CODE
HIGH	…o/_smoke_tests/tables/whitespace_sentinel_rendering.py	104	"None (null)",	STRING
HIGH	marimo/_smoke_tests/sql/duckdb_interrupt.py	47	def _(FILE, mo, null):	STRING
HIGH	marimo/_server/api/endpoints/assets.py	468	const worker = registration.installing \|\| registration.waiting;	CODE
HIGH	marimo/_plugins/ui/_impl/tables/table_manager.py	133	strict_json: bool = False, # Whether the result should be strictly JSON compliant (eg. nan -> null)	CODE
HIGH	marimo/_plugins/ui/_impl/tables/narwhals_table.py	242	# NaNs and Infs serialize to null, which isn't distinguishable from	COMMENT
HIGH	marimo/_runtime/utils/set_ui_element_request_manager.py	167	acc.push(cmd)	CODE
HIGH	marimo/_config/manager.py	475	# the incoming config explicitly sent null) is removed from disk. Lets	COMMENT

Redundant / Tautological Comments121 hits · 174 pts

Severity	File	Line	Snippet	Context
LOW	pyproject.toml	366	"SIM115", # Open file without context handler	CODE
LOW	tests/_session/state/test_session_view.py	152	# Check if the Variables operation was added correctly	COMMENT
LOW⚡	tests/_islands/test_island_generator.py	60	# Check if the cell was added	COMMENT
LOW⚡	tests/_islands/test_island_generator.py	68	# Check if the app is built successfully	COMMENT
LOW⚡	tests/_islands/test_island_generator.py	73	# Check if build() raises an error when called more than once	COMMENT
LOW	tests/_islands/test_island_generator.py	96	# Check if render works after build() is called	COMMENT
LOW	tests/_islands/test_island_generator.py	321	# Check if stubs were created correctly	COMMENT
LOW	tests/_cli/test_cli_export.py	87	# Check if any chromium directory exists	COMMENT
LOW	tests/_output/test_rich_help.py	151	# Check if MyClass is recognized as implementing RichHelp protocol	COMMENT
LOW⚡	tests/_runtime/test_primitives.py	107	# Set __wrapped__ to None	COMMENT
LOW	tests/_data/test_preview_column.py	207	# Check if summary contains expected statistics for the alternating pattern	STRING
LOW	tests/_data/test_preview_column.py	259	# Check if summary contains expected statistics for the categorical pattern	STRING
LOW	tests/_data/test_preview_column.py	309	# Check if summary contains expected statistics for the date pattern	STRING
LOW	tests/_data/test_preview_column.py	361	# Check if summary contains expected statistics for the datetime pattern	STRING
LOW	tests/_data/test_preview_column.py	412	# Check if summary contains expected statistics for the time pattern	STRING
LOW	tests/_data/test_preview_column.py	449	# Check if summary contains expected statistics for the boolean pattern	STRING
LOW	docs/scripts/patch_vercel_config.py	34	# Check if middleware route already exists	COMMENT
LOW	examples/frameworks/fastapi-github/main.py	72	# Write file content	COMMENT
LOW	marimo/_utils/docs.py	99	# Check if we're inside a code block	COMMENT
LOW	marimo/_utils/site_packages.py	44	# Check if module is in any site-packages directory	COMMENT
LOW	marimo/_utils/once.py	29	# Check if this is a method call (has self as first argument)	COMMENT
LOW	marimo/_utils/strings.py	143	# Check if the content contains unescaped double quotes	COMMENT
LOW	marimo/_lint/visitors.py	20	# Check if this is a definition (not just a reference)	COMMENT
LOW	marimo/_lint/context.py	127	# Check if record has lint_rule metadata	COMMENT
LOW	marimo/_lint/linter.py	143	# Check if file exists first	COMMENT
LOW	marimo/_lint/linter.py	153	# Check if file is a supported notebook format	COMMENT
LOW	marimo/_lint/rules/runtime/self_import.py	121	# Check if there's a local file/package with the same name	COMMENT
LOW	marimo/_lint/rules/runtime/branch_expression.py	112	# Check if there are any statements	COMMENT
LOW	marimo/_lint/rules/runtime/branch_expression.py	119	# Check if it's a branch statement	COMMENT
LOW	marimo/_lint/rules/runtime/branch_expression.py	137	# Check if ANY branch has an output expression	COMMENT
LOW	marimo/_lint/rules/runtime/branch_expression.py	153	# Check if ANY case has an output expression	COMMENT
LOW	marimo/_lint/rules/runtime/branch_expression.py	175	# Check if ANY branch has an output expression	COMMENT
LOW	marimo/_lint/rules/formatting/parsing.py	71	# Check if this line contains a file:line reference	COMMENT
LOW	marimo/_lint/rules/formatting/markdown_dedent.py	93	# Check if the markdown string needs dedenting	COMMENT
LOW	marimo/_lint/rules/formatting/empty_cells.py	163	# Check if all statements are pass statements	COMMENT
LOW	marimo/_code_mode/_context.py	1019	# Check if a setup cell already exists (by name or by ID).	COMMENT
LOW	marimo/_session/file_change_handler.py	216	# Read the file once and run all pre-reload skip checks against	COMMENT
LOW	marimo/_session/state/session_view.py	620	# Check if we can merge with the last output	COMMENT
LOW⚡	marimo/_convert/script.py	46	# Check if any code is async, if so, raise an error	COMMENT
LOW	marimo/_convert/markdown/to_ir.py	543	# Set after to prevent lang being flushed.	COMMENT
LOW	marimo/_convert/ipynb/to_ir.py	234	# Check if subprocess import is needed	COMMENT
LOW	marimo/_convert/ipynb/to_ir.py	520	# Check if this looks like a git URL or VCS URL	COMMENT
LOW	marimo/_convert/ipynb/to_ir.py	879	# Check if last token was a comment	COMMENT
LOW	marimo/_messaging/notification_utils.py	231	# Check if show_tracebacks is enabled	STRING
LOW	marimo/_messaging/msgspec_encoder.py	125	# Check if it's a shapely geometry object	COMMENT
LOW	marimo/_messaging/msgspec_encoder.py	147	# Check if it's a Polars data type	COMMENT
LOW	marimo/_sql/error_utils.py	240	# Check if this is a MarimoSQLException with structured hint data	COMMENT
LOW	marimo/_sql/engines/pyiceberg.py	114	# Check if this is a permission/auth error (e.g., 403 Forbidden)	COMMENT
LOW	marimo/_ai/text_to_notebook.py	42	# Check if the user has accepted the terms	STRING
LOW⚡	marimo/_ai/text_to_notebook.py	75	# Check if the response is valid	STRING
LOW	marimo/_ast/scanner.py	274	# Check if we can find at least one boundary	COMMENT
LOW	marimo/_ast/toplevel.py	342	# Check if all dependencies are resolved	COMMENT
LOW	marimo/_ast/sql_visitor.py	42	# Check if the call is a method call and the method is named	COMMENT
LOW	marimo/_ast/sql_visitor.py	48	# Check if there are arguments and the first argument is a	COMMENT
LOW	marimo/_ast/sql_visitor.py	523	# Check if the table name looks like a URL or has a file extension.	COMMENT
LOW	marimo/_ast/pytest.py	433	# Check if it is considered a __test__ cell.	COMMENT
LOW	marimo/_ast/codegen.py	155	# Check if there's trailing content (like comments) after the last statement	COMMENT
LOW	marimo/_server/session_manager.py	180	# Check if session already exists	COMMENT
LOW	marimo/_server/lsp.py	542	# Check if the LSP binary exists	COMMENT
LOW	marimo/_server/lsp.py	988	# Check if any language servers or copilot are enabled	COMMENT
61 more matches not shown…

Fake / Example Data114 hits · 134 pts

Severity	File	Line	Snippet	Context
LOW	…c/core/ai/context/providers/__tests__/variable.test.ts	61	value: '"John Doe"',	CODE
LOW	frontend/src/utils/__tests__/local-storage.test.ts	17	name: "John Doe",	CODE
LOW	frontend/src/utils/__tests__/local-storage.test.ts	47	storage.set(KEY, { name: "Jane Doe", age: 25 });	CODE
LOW	frontend/src/utils/__tests__/local-storage.test.ts	48	expect(storage.get(KEY)).toEqual({ name: "Jane Doe", age: 25 });	CODE
LOW⚡	frontend/src/utils/__tests__/local-storage.test.ts	66	storage.set(KEY, { name: "Jane Doe", age: 25 });	CODE
LOW⚡	frontend/src/utils/__tests__/local-storage.test.ts	67	expect(storage.get(KEY)).toEqual({ name: "Jane Doe", age: 25 });	CODE
LOW⚡	frontend/src/utils/__tests__/local-storage.test.ts	75	expect(storage.get(KEY)).toEqual({ name: "Jane Doe", age: 25 });	CODE
LOW⚡	tests/_utils/test_docs.py	16	foo (str): Lorem ipsum	CODE
LOW⚡	tests/_utils/test_docs.py	17	bar (int): Dolor sit amet	CODE
LOW⚡	tests/_utils/test_docs.py	20	baz (str): Lorem ipsum	CODE
LOW⚡	tests/_utils/test_docs.py	21	boo (int): Dolor sit amet	CODE
LOW⚡	tests/_utils/snapshots/docstring_summary.md	13	\| `foo` \| `str` \| Lorem ipsum \|	CODE
LOW⚡	tests/_utils/snapshots/docstring_summary.md	14	\| `bar` \| `int` \| Dolor sit amet \|	CODE
LOW⚡	tests/_utils/snapshots/docstring_summary.md	19	\| `baz` \| `str` \| Lorem ipsum \|	CODE
LOW⚡	tests/_utils/snapshots/docstring_summary.md	20	\| `boo` \| `int` \| Dolor sit amet \|	CODE
LOW⚡	tests/_utils/snapshots/docstring_summary.txt	13	\| `foo` \| `str` \| Lorem ipsum \|	CODE
LOW⚡	tests/_utils/snapshots/docstring_summary.txt	14	\| `bar` \| `int` \| Dolor sit amet. \|	CODE
LOW⚡	tests/_utils/snapshots/docstring_summary.txt	19	\| `baz` \| `str` \| Lorem ipsum \|	CODE
LOW⚡	tests/_utils/snapshots/docstring_summary.txt	20	\| `boo` \| `int` \| Dolor sit amet. \|	CODE
LOW	tests/_convert/common/test_dom_traversal.py	244	mock_read.return_value = b"fake_data"	CODE
LOW⚡	tests/_server/test_asgi.py	59	f.write(contents.replace("placeholder", "app1"))	STRING
LOW⚡	tests/_server/test_asgi.py	61	f.write(contents.replace("placeholder", "app2"))	STRING
LOW⚡	tests/_server/test_scratchpad.py	742	auth_token="fake-token",	CODE
LOW⚡	tests/_server/test_scratchpad.py	752	assert cmd.request.meta[SCREENSHOT_AUTH_TOKEN_KEY] == "fake-token"	CODE
LOW	tests/_server/mocks.py	93	auth_token=AuthToken("fake-token"),	STRING
LOW	tests/_server/mocks.py	247	token: str \| AuthToken = "fake-token", skew_id: str = "skew-id-1"	CODE
LOW⚡	tests/_server/api/test_middleware.py	121	response = client.get("/api/status", headers=token_header("fake-token"))	CODE
LOW⚡	tests/_server/api/test_middleware.py	128	headers=token_header("fake-token"),	CODE
LOW⚡	tests/_server/api/test_middleware.py	135	headers=token_header("fake-token", "old-skew-id"),	CODE
LOW⚡	tests/_server/api/test_middleware.py	156	headers=token_header("fake-token", "wrong-skew-id"),	CODE
LOW⚡	tests/_server/api/test_middleware.py	613	headers=token_header("fake-token"),	CODE
LOW⚡	tests/_server/api/test_middleware.py	903	headers=token_header("fake-token"),	CODE
LOW	tests/_server/api/test_middleware.py	95	response = client.get("/foo/", headers=token_header("fake-token"))	CODE
LOW	tests/_server/api/test_middleware.py	179	headers=token_header("fake-token", "old-skew-id"),	CODE
LOW	tests/_server/api/test_middleware.py	276	"/?access_token=fake-token", follow_redirects=False	CODE
LOW	tests/_server/api/test_middleware.py	297	response = client.get("/", headers=token_header("fake-token"))	CODE
LOW	tests/_server/api/test_middleware.py	630	"/proxy/ws", headers=token_header("fake-token")	CODE
LOW	tests/_server/api/endpoints/test_editing.py	22	**token_header("fake-token"),	CODE
LOW⚡	tests/_server/api/endpoints/test_editing.py	222	auth_token = token_header("fake-token")	CODE
LOW⚡	tests/_server/api/endpoints/test_editing.py	224	f"/ws?session_id={SESSION_ID}&kiosk=true&access_token=fake-token",	CODE
LOW	tests/_server/api/endpoints/test_home.py	28	**token_header("fake-token"),	CODE
LOW⚡	tests/_server/api/endpoints/test_packages.py	438	headers_no_session = token_header("fake-token")	CODE
LOW	tests/_server/api/endpoints/test_packages.py	21	**token_header("fake-token"),	CODE
LOW	tests/_server/api/endpoints/test_packages.py	267	headers_no_session = token_header("fake-token")	CODE
LOW	tests/_server/api/endpoints/test_cache_endpoints.py	15	**token_header("fake-token"),	CODE
LOW	tests/_server/api/endpoints/test_assets.py	126	response = client.get("/?access_token=fake-token", follow_redirects=False)	CODE
LOW	tests/_server/api/endpoints/test_assets.py	141	"/?file=foo.py&access_token=fake-token&view-as=present",	CODE
LOW	tests/_server/api/endpoints/test_sql_endpoints.py	14	**token_header("fake-token"),	CODE
LOW	tests/_server/api/endpoints/test_documentation.py	9	**token_header("fake-token"),	CODE
LOW⚡	tests/_server/api/endpoints/test_sse.py	171	async with _connect(client, "access_token=fake-token") as connection:	CODE
LOW⚡	tests/_server/api/endpoints/test_sse.py	187	headers={"Authorization": "Bearer fake-token"},	CODE
LOW	tests/_server/api/endpoints/test_sse.py	37	SSE_QUERY = "session_id=123&access_token=fake-token"	CODE
LOW	tests/_server/api/endpoints/test_sse.py	38	OTHER_SSE_QUERY = "session_id=456&access_token=fake-token"	CODE
LOW	tests/_server/api/endpoints/test_sse.py	213	"Unknown fake-token", # unsupported scheme	CODE
LOW	tests/_server/api/endpoints/test_storage_endpoints.py	14	**token_header("fake-token"),	CODE
LOW⚡	tests/_server/api/endpoints/test_auto_instantiate.py	21	**token_header("fake-token"),	CODE
LOW⚡	tests/_server/api/endpoints/test_auto_instantiate.py	27	return f"/ws?session_id={session_id}&access_token=fake-token"	CODE
LOW	tests/_server/api/endpoints/test_config_endpoints.py	19	**token_header("fake-token"),	CODE
LOW	tests/_server/api/endpoints/test_terminal.py	27	TERMINAL_WS_URL = "/terminal/ws?access_token=fake-token"	CODE
LOW	tests/_server/api/endpoints/test_ai.py	27	**token_header("fake-token"),	CODE
54 more matches not shown…

Over-Commented Block118 hits · 114 pts

Severity	File	Line	Snippet	Context
LOW	pyproject.toml	21	"pymdown-extensions>=10.21.2,<11",	COMMENT
LOW	frontend/playwright.config.ts	161	projects: [	COMMENT
LOW	frontend/islands/generate.py	1	# /// script	COMMENT
LOW	frontend/e2e-tests/py/kitchen_sink.py	1	# /// script	COMMENT
LOW	frontend/src/core/cells/__tests__/session.test.ts	781	// Should have no output for new cells (z, g) - they get stub session cells	COMMENT
LOW	frontend/src/core/codemirror/copilot/extension.ts	241	const startOffset = range.start.character - userPosition.character;	COMMENT
LOW	frontend/src/core/codemirror/language/embedded/latex.ts	1	/* Copyright 2026 Marimo. All rights reserved. */	COMMENT
LOW	frontend/src/core/network/requests-lazy.ts	21	//	COMMENT
LOW	…/plugins/impl/mpl-interactive/MplInteractivePlugin.tsx	181	// Detaches the model bound by the most recent bindModel call. Shared between	COMMENT
LOW	frontend/src/plugins/core/RenderHTML.tsx	101	if (!src) {	COMMENT
LOW	frontend/src/plugins/core/RenderHTML.tsx	201		COMMENT
LOW	frontend/src/plugins/layout/TexPlugin.tsx	101	};	COMMENT
LOW	frontend/src/utils/traceback.ts	61	*	COMMENT
LOW	tests/_convert/markdown/snapshots/sql.md.txt	1	---	COMMENT
LOW	tests/_sql/test_sql.py	361	import pandas as pd	COMMENT
LOW	…odegen_data/test_get_codes_non_marimo_python_script.py	1	# /// script	COMMENT
LOW	tests/_ast/codegen_data/test_app_with_only_comments.py	1	# /// script	COMMENT
LOW	tests/_server/test_scratchpad_integration.py	301	# Python emits this in two flavors: ``~~~^~~~`` (call-site, with tildes	COMMENT
LOW	tests/_server/test_scratchpad_integration.py	321	# Python versions don't emit. Strip together with the indent and newline.	COMMENT
LOW	tests/_plugins/ui/_impl/test_file_browser.py	701	# ├── shallow_with_files/	COMMENT
LOW	tests/_plugins/ui/_impl/test_file_browser.py	741	tmp_path: Path,	COMMENT
LOW	tests/_plugins/ui/_impl/test_file_browser.py	901	assert "real_dir" in directory_names	COMMENT
LOW	tests/_plugins/ui/_impl/tables/test_pandas_table.py	941	("E", ("unknown", "complex128")),	COMMENT
LOW	tests/_cli/snapshots/export/script/script_sandboxed.txt	1	# Copyright 2026 Marimo. All rights reserved.	COMMENT
LOW	tests/_output/formatters/test_ai_formatters.py	141	# mock_stream = MagicMock()	COMMENT
LOW	tests/_output/formatters/test_ai_formatters.py	161	# formatter = get_formatter(mock_stream)	COMMENT
LOW	tests/_output/formatters/test_ai_formatters.py	181	# choices=[MagicMock(delta=MagicMock(content="there!"))],	COMMENT
LOW	tests/_runtime/test_runtime_datasets.py	61	# k.get_sql_connection(DUCKDB_CONN)	COMMENT
LOW	docs/guides/wasm.md	121	Exclude a package from WebAssembly (install it locally only):	COMMENT
LOW	docs/guides/package_management/inlining_dependencies.md	161	# "private-package==<version>",	COMMENT
LOW	docs/guides/package_management/notebooks_in_projects.md	61	uv add --script notebooks/notebook.py . --editable	COMMENT
LOW	docs/guides/deploying/deploying_slurm.md	81	```bash	COMMENT
LOW	docs/guides/deploying/deploying_slurm.md	101	#SBATCH --gres=gpu:1	COMMENT
LOW	docs/guides/deploying/deploying_slurm.md	161		COMMENT
LOW	docs/guides/deploying/deploying_kubernetes.md	81	Python notebooks (.py):	COMMENT
LOW	examples/misc/monotonic_splines.py	1	# /// script	COMMENT
LOW	examples/misc/custom_configuration.py	1	# /// script	COMMENT
LOW	examples/misc/pokemon_stats.py	1	# /// script	COMMENT
LOW	examples/storage/general.py	1	# /// script	COMMENT
LOW	examples/third_party/chroma/multimodal_retrieval.py	1	# /// script	COMMENT
LOW	…ird_party/motherduck/embeddings/embeddings_explorer.py	1	# /// script	COMMENT
LOW	…rty/motherduck/embeddings/embeddings_explorer_final.py	1	# /// script	COMMENT
LOW	examples/third_party/huggingface/text-to-image.py	1	# /// script	COMMENT
LOW	…ird_party/unsloth/llama_3_1_8b_2x_faster_finetuning.py	1	# /// script	COMMENT
LOW	examples/layouts/grid-dashboard.py	1	# /// script	COMMENT
LOW	examples/layouts/columns.py	1	# /// script	COMMENT
LOW	examples/ai/tools/dataset_analysis.py	1	# /// script	COMMENT
LOW	examples/ai/tools/chat_with_tools.py	1	# /// script	COMMENT
LOW	examples/frameworks/flask/main.py	1	# /// script	COMMENT
LOW	examples/frameworks/fastapi-auth/main.py	1	# /// script	COMMENT
LOW	examples/frameworks/fastapi-github/main.py	1	# /// script	COMMENT
LOW	examples/frameworks/fastapi/main.py	1	# /// script	COMMENT
LOW	examples/frameworks/fastapi-endpoint/main.py	1	# /// script	COMMENT
LOW	examples/outputs/audio.py	1	# /// script	COMMENT
LOW	examples/sql/histograms.py	1	# /// script	COMMENT
LOW	examples/sql/connect_to_sqlite.py	1	# /// script	COMMENT
LOW	examples/sql/misc/database_explorer.py	1	# /// script	COMMENT
LOW	examples/sql/misc/sql_cars.py	1	# /// script	COMMENT
LOW	marimo/_loggers.py	21	# Our loggers contain two handlers:	COMMENT
LOW	marimo/_utils/flatten.py	41	base_type = list	COMMENT
58 more matches not shown…

Modern Structural Boilerplate112 hits · 113 pts

Severity	File	Line	Snippet	Context
LOW	tests/_sql/test_connection_utils.py	341	def update_func() -> None:	CODE
LOW	tests/_sql/test_connection_utils.py	377	def update_func() -> None:	CODE
LOW	tests/_sql/test_connection_utils.py	415	def update_func() -> None:	CODE
LOW	tests/_sql/test_connection_utils.py	452	def update_func() -> None:	CODE
LOW	tests/_sql/test_connection_utils.py	487	def update_func() -> None:	CODE
LOW	tests/_sql/test_connection_utils.py	523	def update_func() -> None:	CODE
LOW	tests/_server/export/test_pdf_raster.py	124	def set_html(self, html: str) -> None:	CODE
LOW	tests/_server/export/test_pdf_raster.py	220	def set_html(self, html: str) -> None:	CODE
LOW	tests/_plugins/ui/_impl/test_batch.py	78	def set_state(self, new_val: bool) -> None:	CODE
LOW	tests/_plugins/ui/_impl/test_batch.py	120	def set_state(self, new_val: bool) -> None:	CODE
LOW	tests/_runtime/reload/reload_test_utils.py	12	def update_file(path: pathlib.Path, code: str) -> None:	CODE
LOW	examples/running_as_a_script/textual_app.py	41	def update_clock(self) -> None:	STRING
LOW	examples/frameworks/flask/main.py	31	logger = logging.getLogger(__name__)	CODE
LOW	examples/frameworks/fastapi-auth/main.py	41	logger = logging.getLogger(__name__)	CODE
LOW	examples/frameworks/fastapi-github/main.py	24	logger = logging.getLogger(__name__)	CODE
LOW	examples/frameworks/fastapi/main.py	33	logger = logging.getLogger(__name__)	CODE
LOW	examples/frameworks/fastapi-endpoint/main.py	21	logger = logging.getLogger(__name__)	CODE
LOW	marimo/_tracer.py	144	def _set_tracer_provider() -> None:	CODE
LOW	marimo/_loggers.py	89	def set_level(level: str \| int = logging.WARNING) -> None:	CODE
LOW	marimo/__init__.py	29	__all__ = [ # noqa: RUF022	CODE
LOW	marimo/_utils/asyncio_utils.py	150	__all__ = [	CODE
LOW	marimo/_internal/config.py	14	__all__ = [	CODE
LOW	marimo/_internal/ipc.py	8	__all__ = [	CODE
LOW	marimo/_internal/packages.py	10	__all__ = [	CODE
LOW	marimo/_internal/templates.py	9	__all__ = [	CODE
LOW	marimo/_internal/schemas.py	6	__all__ = [	CODE
LOW	marimo/_internal/notifications.py	49	__all__ = [	CODE
LOW	marimo/_internal/converters.py	6	__all__ = [	CODE
LOW	marimo/_internal/ids.py	12	__all__ = [	CODE
LOW	marimo/_internal/commands.py	44	__all__ = [	CODE
LOW	marimo/_internal/server/__init__.py	6	__all__ = ["requests"]	CODE
LOW	marimo/_internal/server/requests.py	12	__all__ = [	CODE
LOW	marimo/_internal/session/__init__.py	10	__all__ = [	CODE
LOW	marimo/_internal/session/extensions.py	19	__all__ = [	CODE
LOW	marimo/_lint/__init__.py	150	__all__ = [	CODE
LOW	marimo/_lint/formatters/__init__.py	17	__all__ = [	CODE
LOW	marimo/_lint/rules/__init__.py	18	__all__ = [	CODE
LOW	marimo/_lint/rules/breaking/__init__.py	21	__all__ = [	CODE
LOW	marimo/_lint/rules/wasm/__init__.py	19	__all__ = [	CODE
LOW	marimo/_lint/rules/runtime/__init__.py	17	__all__ = [	CODE
LOW	marimo/_lint/rules/formatting/__init__.py	25	__all__ = [	CODE
LOW	marimo/_code_mode/__init__.py	43	__all__ = [	CODE
LOW⚡	marimo/_code_mode/_context.py	1800	def set_ui_value(self, element: Any, value: Any) -> None:	CODE
LOW	marimo/_session/session.py	77	__all__ = ["Session", "SessionImpl"]	CODE
LOW	marimo/_session/__init__.py	23	__all__ = [	CODE
LOW	marimo/_session/managers/__init__.py	23	__all__ = [	CODE
LOW	marimo/_session/extensions/types.py	17	__all__ = [	CODE
LOW	marimo/_session/notebook/__init__.py	25	__all__ = [	CODE
LOW	marimo/_session/app_host/__init__.py	14	__all__ = [	CODE
LOW	marimo/_convert/__init__.py	21	__all__ = [	CODE
LOW	marimo/_convert/markdown/__init__.py	20	__all__ = [	CODE
LOW	marimo/_convert/markdown/flavor/__init__.py	137	__all__ = [	CODE
LOW	marimo/_convert/ipynb/__init__.py	18	__all__ = [ # noqa: RUF022	CODE
LOW	marimo/_convert/common/__init__.py	23	__all__ = [ # noqa: RUF022	CODE
LOW	marimo/_messaging/streams.py	304	def _set_fileno(self, fileno: int \| None) -> None:	CODE
LOW	marimo/_messaging/streams.py	378	def _set_fileno(self, fileno: int \| None) -> None:	CODE
LOW	marimo/_messaging/thread_local_streams.py	52	def _set_stream(self, stream: io.TextIOBase) -> None:	CODE
LOW	marimo/_messaging/notebook/__init__.py	17	__all__ = [	CODE
LOW	marimo/_ai/__init__.py	4	__all__ = [	CODE
LOW	marimo/_ai/llm/__init__.py	12	__all__ = ["anthropic", "bedrock", "google", "groq", "openai", "pydantic_ai"]	CODE
52 more matches not shown…

AI Slop Vocabulary32 hits · 73 pts

Severity	File	Line	Snippet	Context
MEDIUM	…nd/src/components/editor/chrome/wrapper/app-chrome.tsx	74	// transition into the loaded terminal is seamless rather than a blank flash.	COMMENT
MEDIUM	tests/_server/api/endpoints/test_ai.py	782	# The harness receives the live session and the assembled system prompt	COMMENT
LOW	tests/_plugins/ui/_impl/test_table.py	681	# For dicts, we do not need to find row_id, we just return the index	COMMENT
MEDIUM	tests/_output/formatters/test_structures.py	873	# which ultimately produces HTML; accept either to be robust.	COMMENT
LOW⚡	tests/_runtime/test_dataflow.py	1288	# Should just return normal children	COMMENT
LOW⚡	tests/_runtime/test_edges.py	273	# Should not raise an error, just return empty parents	COMMENT
LOW	docs/scripts/html_to_markdown.py	103	# Doc contents - just pass through	COMMENT
LOW	marimo/_utils/parse_dataclass.py	141	# if its a single Literal of an enum, we can just return the enum	COMMENT
MEDIUM	marimo/_utils/methods.py	31	# stays robust and never crashes formatting.	COMMENT
LOW	marimo/_utils/cell_matching.py	180	# Otherwise just use the next available id	COMMENT
LOW	marimo/_lint/formatters/full.py	58	# If we can't read the file, just return header	COMMENT
MEDIUM	marimo/_convert/markdown/from_ir.py	143	# Definitely a code cell, but need to determine if it can be	COMMENT
MEDIUM	marimo/_convert/markdown/from_ir.py	159	# Definitely no "cell"; as such, treat as code, as everything in	COMMENT
MEDIUM	marimo/_convert/markdown/to_ir.py	19	# Markdown is a dependency of marimo, as such we utilize it as much as possible	COMMENT
LOW	marimo/_convert/ipynb/to_ir.py	767	# For regular packages, just use the normalized name	COMMENT
LOW	marimo/_ast/toplevel.py	55	# Fancy typing caused an issue, so just set the value explicitly.	COMMENT
LOW	marimo/_ast/parse.py	304	# just return a blank cell.	COMMENT
MEDIUM	marimo/_server/start.py	126	"""Provided that there is a proxy, utilize the host and port of the proxy.	STRING
LOW	marimo/_server/router.py	52	# If we already have a response, just return it	COMMENT
LOW	marimo/_server/router.py	87	# If we already have a response, just return it	COMMENT
LOW	marimo/_server/files/os_file_system.py	445	# If editor is a terminal-based editor, we just call `open`, because	COMMENT
LOW	marimo/_plugins/ui/_impl/from_anywidget.py	272	# Initial value - just return empty, the widget manages its own state	COMMENT
LOW	…/_plugins/ui/_impl/dataframes/transforms/print_code.py	190	# If aggregation_columns is empty after filtering, just return unique grouped columns	COMMENT
MEDIUM	marimo/_output/formatting.py	241	# Catching base exception so we're robust to bugs in libraries	COMMENT
MEDIUM	marimo/_runtime/complete.py	540	# TODO robust handling of different node types	COMMENT
MEDIUM	marimo/_runtime/dataflow/edges.py	144	# Technically more nuanced with branching statements, but this is	COMMENT
MEDIUM	marimo/_runtime/runner/hooks_post_execution.py	319	# Side effect has to be relatively robust to code changes	COMMENT
MEDIUM	marimo/_save/save.py	862	# As such, we also leverage the `@overload` decorator to provide the correct	COMMENT
MEDIUM	marimo/_save/hash.py	376	# Finally, utilize the unrun block itself, and clean up.	COMMENT
MEDIUM	marimo/_save/hash.py	730	# so do not utilize content hash in this case.	COMMENT
MEDIUM	marimo/_save/hash.py	935	# As such, only utilize the top layer.	COMMENT
MEDIUM	marimo/_save/loaders/loader.py	141	# TODO: Consider more robust verification	COMMENT

Verbosity Indicators31 hits · 57 pts

Severity	File	Line	Snippet	Context
LOW	frontend/src/core/ai/context/providers/cell-output.ts	63	// If it is HTML, we need to check if it contains a media tag	COMMENT
LOW⚡	…ata-frames/utils/__tests__/getEffectiveColumns.test.ts	55	// Step 0: original	COMMENT
LOW⚡	…ata-frames/utils/__tests__/getEffectiveColumns.test.ts	61	// Step 1: after first transform (renamed 'name' to 'title')	COMMENT
LOW⚡	…ata-frames/utils/__tests__/getEffectiveColumns.test.ts	67	// Step 2: after second transform (selected only id and title)	COMMENT
LOW⚡	…ata-frames/utils/__tests__/getEffectiveColumns.test.ts	112	// Step 0: original	COMMENT
LOW⚡	…ata-frames/utils/__tests__/getEffectiveColumns.test.ts	118	// Step 1: after pivot on 'color' with values 'red', 'blue'	COMMENT
LOW	tests/_session/state/test_session_view.py	1545	# Step 1: Add operation of all variables	COMMENT
LOW	tests/_session/state/test_session_view.py	1560	# Step 2: Only "some_engine" is in scope => keep table_with_engine + table_none	COMMENT
LOW	tests/_session/state/test_session_view.py	1575	# Step 3: No variables => only table with neither engine nor variable_name is kept	COMMENT
LOW⚡	tests/_server/api/endpoints/test_ws.py	548	# Step 3: Consumer B takes over the same session	COMMENT
LOW⚡	tests/_server/api/endpoints/test_ws.py	555	# Step 4: Fire Consumer A's stale TTL close now that Consumer B is	COMMENT
LOW	tests/_server/api/endpoints/test_ws.py	522	# Step 1: Consumer A connects → session created. Entered manually (not via	COMMENT
LOW	tests/_server/api/endpoints/test_ws.py	533	# Step 2: Consumer A disconnects under the patch so its TTL close is	COMMENT
LOW⚡	marimo/_utils/cell_matching.py	92	# Step 1: Subtract row minima	COMMENT
LOW⚡	marimo/_utils/cell_matching.py	98	# Step 2: Subtract column minima	COMMENT
LOW⚡	marimo/_utils/cell_matching.py	104	# Step 3: Find initial assignment	COMMENT
LOW	marimo/_utils/cell_matching.py	119	# Step 4: Improve assignment iteratively	COMMENT
LOW⚡	marimo/_lint/rule_selector.py	51	# Step 1: base set — use only default rules unless explicitly selected	COMMENT
LOW⚡	marimo/_lint/rule_selector.py	59	# Step 2: remove ignored	COMMENT
LOW⚡	marimo/_lint/rule_selector.py	63	# Step 3: instantiate in deterministic order	COMMENT
LOW⚡	marimo/_code_mode/screenshot.py	219	# Step 1: find the cell container in the DOM. The page is	COMMENT
LOW⚡	marimo/_code_mode/screenshot.py	249	# Step 2: container exists but may be empty (cell not run, or	COMMENT
LOW⚡	marimo/_code_mode/screenshot.py	258	# Step 3: resolve the screenshottable element via prioritised	COMMENT
LOW	…_smoke_tests/anywidget_smoke_tests/uchimata_example.py	51	# Step 1: Generate random structure, returns a 2D numpy array:	STRING
LOW	…_smoke_tests/anywidget_smoke_tests/uchimata_example.py	66	# Step 2: Display the structure in an uchimata widget	STRING
LOW	marimo/_plugins/ui/_impl/altair_chart.py	322	# For binned fields, we need to check if this is the last bin	COMMENT
LOW	marimo/_cli/cli.py	230	# `... \| marimo edit`, we need to check if sys.stdin() has data on it in a	COMMENT
LOW	packages/pytest_changed/__init__.py	267	# Step 1: Find changed files	COMMENT
LOW⚡	packages/pytest_changed/__init__.py	292	# Step 2: Get dependency graph (dependents direction)	COMMENT
LOW⚡	packages/pytest_changed/__init__.py	296	# Step 3: Find all affected files (BFS with cycle detection)	COMMENT
LOW⚡	packages/pytest_changed/__init__.py	301	# Step 4: Filter to test files	COMMENT

Structural Annotation Overuse30 hits · 56 pts

Severity	File	Line	Snippet	Context
LOW⚡	…ata-frames/utils/__tests__/getEffectiveColumns.test.ts	55	// Step 0: original	COMMENT
LOW⚡	…ata-frames/utils/__tests__/getEffectiveColumns.test.ts	61	// Step 1: after first transform (renamed 'name' to 'title')	COMMENT
LOW⚡	…ata-frames/utils/__tests__/getEffectiveColumns.test.ts	67	// Step 2: after second transform (selected only id and title)	COMMENT
LOW⚡	…ata-frames/utils/__tests__/getEffectiveColumns.test.ts	112	// Step 0: original	COMMENT
LOW⚡	…ata-frames/utils/__tests__/getEffectiveColumns.test.ts	118	// Step 1: after pivot on 'color' with values 'red', 'blue'	COMMENT
LOW	tests/_session/state/test_session_view.py	1545	# Step 1: Add operation of all variables	COMMENT
LOW	tests/_session/state/test_session_view.py	1560	# Step 2: Only "some_engine" is in scope => keep table_with_engine + table_none	COMMENT
LOW	tests/_session/state/test_session_view.py	1575	# Step 3: No variables => only table with neither engine nor variable_name is kept	COMMENT
LOW⚡	tests/_server/api/endpoints/test_ws.py	548	# Step 3: Consumer B takes over the same session	COMMENT
LOW⚡	tests/_server/api/endpoints/test_ws.py	555	# Step 4: Fire Consumer A's stale TTL close now that Consumer B is	COMMENT
LOW	tests/_server/api/endpoints/test_ws.py	522	# Step 1: Consumer A connects → session created. Entered manually (not via	COMMENT
LOW	tests/_server/api/endpoints/test_ws.py	533	# Step 2: Consumer A disconnects under the patch so its TTL close is	COMMENT
LOW⚡	marimo/_utils/cell_matching.py	92	# Step 1: Subtract row minima	COMMENT
LOW⚡	marimo/_utils/cell_matching.py	98	# Step 2: Subtract column minima	COMMENT
LOW⚡	marimo/_utils/cell_matching.py	104	# Step 3: Find initial assignment	COMMENT
LOW	marimo/_utils/cell_matching.py	119	# Step 4: Improve assignment iteratively	COMMENT
LOW⚡	marimo/_lint/rule_selector.py	51	# Step 1: base set — use only default rules unless explicitly selected	COMMENT
LOW⚡	marimo/_lint/rule_selector.py	59	# Step 2: remove ignored	COMMENT
LOW⚡	marimo/_lint/rule_selector.py	63	# Step 3: instantiate in deterministic order	COMMENT
LOW⚡	marimo/_code_mode/screenshot.py	219	# Step 1: find the cell container in the DOM. The page is	COMMENT
LOW⚡	marimo/_code_mode/screenshot.py	249	# Step 2: container exists but may be empty (cell not run, or	COMMENT
LOW⚡	marimo/_code_mode/screenshot.py	258	# Step 3: resolve the screenshottable element via prioritised	COMMENT
LOW	…_smoke_tests/anywidget_smoke_tests/uchimata_example.py	51	# Step 1: Generate random structure, returns a 2D numpy array:	STRING
LOW	…_smoke_tests/anywidget_smoke_tests/uchimata_example.py	66	# Step 2: Display the structure in an uchimata widget	STRING
LOW	marimo/_ai/_types.py	79	# NOTE: The following classes are public API.	COMMENT
LOW	marimo/_ast/compiler.py	148	# NOTE: This function closely mirrors python's native ast.increment_lineno	COMMENT
LOW	packages/pytest_changed/__init__.py	267	# Step 1: Find changed files	COMMENT
LOW⚡	packages/pytest_changed/__init__.py	292	# Step 2: Get dependency graph (dependents direction)	COMMENT
LOW⚡	packages/pytest_changed/__init__.py	296	# Step 3: Find all affected files (BFS with cycle detection)	COMMENT
LOW⚡	packages/pytest_changed/__init__.py	301	# Step 4: Filter to test files	COMMENT

Hallucination Indicators4 hits · 45 pts

Severity	File	Line	Snippet	Context
CRITICAL	frontend/e2e-tests/py/kitchen_sink.py	136	progress_bar = mo._plugins.stateless.status._progress.ProgressBar(	CODE
CRITICAL⚡	tests/_server/test_recents.py	19	self.config_reader.for_filename.return_value.read_toml.assert_not_called()	CODE
CRITICAL⚡	tests/_server/test_recents.py	20	self.config_reader.for_filename.return_value.write_toml.assert_not_called()	CODE
CRITICAL	marimo/_ast/cell.py	662	for k, v in self._app._app._setup._glbls.items()	STRING

AI Structural Patterns46 hits · 40 pts

Severity	File	Line	Context
LOW	tests/mocks.py	130	CODE
LOW	tests/mocks.py	163	CODE
LOW	tests/_sql/test_sqlalchemy.py	865	CODE
LOW	tests/_ast/test_transformers.py	261	CODE
LOW	tests/_server/export/test_exporter.py	2299	CODE
LOW	tests/_server/export/test_exporter.py	2304	CODE
LOW	…mples/third_party/cvxpy/signals/modules/dataloaders.py	89	CODE
LOW	…mples/third_party/cvxpy/signals/modules/dataloaders.py	168	CODE
LOW	examples/third_party/cvxpy/signals/modules/problems.py	36	CODE
LOW	marimo/_utils/subprocess.py	29	CODE
LOW	marimo/_utils/subprocess.py	60	CODE
LOW	marimo/_utils/subprocess.py	91	CODE
LOW	marimo/_utils/subprocess.py	122	CODE
LOW	marimo/_utils/subprocess.py	153	CODE
LOW	marimo/_utils/subprocess.py	184	CODE
LOW	marimo/_utils/subprocess.py	214	CODE
LOW	marimo/_lint/linter.py	66	CODE
LOW	…ke_tests/altair_examples/timestamp_with_no_timezone.py	50	CODE
LOW	marimo/_ast/sql_visitor.py	104	CODE
LOW	marimo/_server/asgi.py	354	CODE
LOW	marimo/_server/start.py	188	CODE
LOW	marimo/_server/main.py	50	CODE
LOW	marimo/_server/templates/api.py	69	CODE
LOW	marimo/_plugins/ui/_impl/data_explorer.py	47	CODE
LOW	marimo/_plugins/ui/_impl/matrix.py	427	CODE
LOW	marimo/_plugins/ui/_impl/file_browser.py	201	CODE
LOW	marimo/_plugins/ui/_impl/input.py	86	CODE
LOW	marimo/_plugins/ui/_impl/input.py	219	CODE
LOW	marimo/_plugins/ui/_impl/input.py	426	CODE
LOW	marimo/_plugins/ui/_impl/input.py	740	CODE
LOW	marimo/_plugins/ui/_impl/input.py	821	CODE
LOW	marimo/_plugins/ui/_impl/input.py	892	CODE
LOW	marimo/_plugins/ui/_impl/input.py	1241	CODE
LOW	marimo/_plugins/ui/_impl/input.py	1543	CODE
LOW	marimo/_plugins/ui/_impl/dates.py	221	CODE
LOW	marimo/_plugins/ui/_impl/table.py	592	CODE
LOW	marimo/_plugins/ui/_impl/plotly.py	590	CODE
LOW	marimo/_plugins/ui/_impl/dataframes/dataframe.py	145	CODE
LOW	…mo/_plugins/ui/_impl/dataframes/transforms/handlers.py	146	CODE
LOW	marimo/_plugins/ui/_core/ui_element.py	357	CODE
LOW	marimo/_plugins/stateless/inspect.py	38	CODE
LOW	marimo/_plugins/stateless/image.py	140	CODE
LOW	marimo/_plugins/stateless/status/_progress.py	324	CODE
LOW	marimo/_plugins/stateless/status/_progress.py	340	CODE
LOW	marimo/_plugins/stateless/status/_progress.py	356	CODE
LOW	marimo/_plugins/stateless/status/_progress.py	371	CODE

Overly Generic Function Names32 hits · 25 pts

Severity	File	Line	Snippet	Context
LOW⚡	…odemirror/cells/__tests__/debugger-decorations.test.ts	22	const CODE = `def my_function():	CODE
LOW	…demirror/cells/__tests__/traceback-decorations.test.ts	53	const code = `def my_function():	CODE
LOW	…demirror/cells/__tests__/traceback-decorations.test.ts	105	const code = `def my_function():	CODE
LOW	…demirror/cells/__tests__/traceback-decorations.test.ts	157	const code = `def my_function():	CODE
LOW	…demirror/cells/__tests__/traceback-decorations.test.ts	206	const code = `def my_function():	CODE
LOW	…demirror/cells/__tests__/traceback-decorations.test.ts	263	const code = `def my_function():	CODE
LOW	…demirror/cells/__tests__/traceback-decorations.test.ts	315	const code = `def my_function():	CODE
LOW	…demirror/cells/__tests__/traceback-decorations.test.ts	355	const code = `def my_function():	CODE
LOW	…demirror/cells/__tests__/traceback-decorations.test.ts	397	const code = `def my_function():	CODE
LOW	…demirror/cells/__tests__/traceback-decorations.test.ts	497	const code = `def my_function():	CODE
LOW	…demirror/cells/__tests__/traceback-decorations.test.ts	567	const code = `def my_function():	CODE
LOW	tests/_utils/test_methods.py	10	def my_method(self) -> str:	CODE
LOW	tests/_utils/test_methods.py	47	def my_method(self) -> str:	CODE
LOW	tests/_utils/test_decorator.py	12	def my_function() -> None:	CODE
LOW	tests/_utils/test_decorator.py	29	def my_function() -> None:	CODE
LOW	tests/_lint/test_files/self_import_conflict.py	16	def my_function():	CODE
LOW	tests/_ast/test_pytest_scoped.py	18	def test_function(a, b):	CODE
LOW	tests/_ast/test_visitor.py	293	def helper(extension):	STRING
LOW	tests/_ast/test_visitor.py	314	def helper():	STRING
LOW	tests/_ast/test_visitor.py	338	def helper():	STRING
LOW	tests/_ast/test_visitor.py	358	def helper(extension):	STRING
LOW	tests/_ast/test_transformers.py	259	def test_function(x: int, y: str) -> int:	CODE
LOW	tests/_ast/test_app.py	126	def process_data(	CODE
LOW	tests/_ast/test_codegen.py	1701	def my_function():	CODE
LOW⚡	tests/_ast/test_codegen.py	1859	def my_function():	STRING
LOW	tests/_ast/codegen_data/test_function_decorator_call.py	13	def my_function():	CODE
LOW	tests/_runtime/test_dataflow.py	1363	def helper():	CODE
LOW	tests/_save/test_hash.py	1842	def my_function():	STRING
LOW	tests/_save/test_hash.py	1881	def my_function():	STRING
LOW	tests/_save/test_cache.py	2560	def helper(extension: list[str] \| None) -> int:	STRING
LOW	marimo/_smoke_tests/lsp/ruff_errors.py	60	def process_data(data, unused_param):	CODE
LOW	marimo/_ast/app.py	677	def process_data(pd, batch_size, learning_rate):	STRING

Magic Placeholder Names2 hits · 10 pts

Severity	File	Line	Snippet	Context
HIGH	examples/sql/connect_to_motherduck.py	37	motherduck_token="YOUR_TOKEN_HERE" marimo edit {__file__}	CODE
HIGH	marimo/_smoke_tests/ws.py	14	api_key_input = mo.ui.text(value=env_api_key or "", label="YOUR_API_KEY")	CODE

Synthetic Comment Markers2 hits · 5 pts

Severity	File	Line	Snippet	Context
HIGH	tests/_ast/test_parse.py	607	# AI-generated code pattern with inconsistent indentation	STRING
HIGH	examples/ai/data/data_labeler.py	76	mo.md("### Real or AI generated?").center()	STRING

Modern AI Meta-Vocabulary2 hits · 5 pts

Severity	File	Line	Snippet	Context
MEDIUM	docs/guides/generate_with_ai/prompts.md	25	If you want to generate [custom UIs or widgets for marimo](../../api/inputs/anywidget.md?#building-custom-ui-elements) t	CODE
MEDIUM	marimo/_ai/_tools/base.py	131	# file path should be absolute path for agent-based edit tools	COMMENT

TODO Padding3 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW	tests/_output/formatters/test_altair.py	143	# TODO: Add tests for vegafusion	COMMENT
LOW	marimo/_cli/cli.py	749	# TODO: consider adding recommended as well	COMMENT
LOW	marimo/_runtime/dataflow/graph.py	330	# TODO: Consider caching on the graph level and updating on register /	COMMENT

Dead Code2 hits · 4 pts

Severity	File	Line	Snippet	Context
MEDIUM	tests/_runtime/script_data/fn_exception.py	15		CODE
MEDIUM	marimo/_smoke_tests/issues/1851.py	12		CODE

Slop Phrases1 hit · 2 pts

Severity	File	Line	Snippet	Context
MEDIUM	marimo/_snippets/data/altair-2.py	14	Altair provides a variety of aggregation operations in order to build custom histograms. Here is a simple exampl	CODE

Example Usage Blocks1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	marimo/_smoke_tests/markdown/codeblocks.py	48	# Example usage:	COMMENT

Analysis Overview

What These Metrics Mean

Score History

Severity Breakdown

Directory Score Breakdown

Pattern Findings