python/mypy

Pattern Findings

3016 matches across 15 categories. Click a row to expand file-level details.

Hyper-Verbose Identifiers1200 hits · 1045 pts

Severity	File	Line	Snippet
LOW	setup.py	30	def is_list_of_setuptools_extension(items: list[Any]) -> TypeGuard[list[Extension]]:
LOW	misc/incremental_checker.py	86	def ensure_environment_is_ready(mypy_path: str, temp_repo_path: str, mypy_cache_path: str) -> None:
LOW	misc/generate_changelog.py	12	def find_all_release_branches() -> list[tuple[int, int]]:
LOW	misc/generate_changelog.py	108	def filter_out_commits_from_old_release_branch(
LOW	misc/generate_changelog.py	126	def find_changes_between_releases(old_branch: str, new_branch: str) -> list[CommitInfo]:
LOW	misc/upload-pypi.py	65	def download_all_release_assets(release: dict[str, Any], dst: Path) -> None:
LOW	misc/sync-typeshed.py	90	def create_or_update_pull_request(*, title: str, body: str, branch_name: str) -> None:
LOW	mypyc/build.py	249	def generate_c_extension_shim(
LOW	mypyc/build.py	457	def _patch_setuptools_copy_extensions_to_source() -> None:
LOW	mypyc/annotate.py	275	def visit_dictionary_comprehension(self, o: DictionaryComprehension, /) -> None:
LOW	mypyc/namegen.py	104	def make_module_translation_map(names: list[str]) -> dict[str, str]:
LOW	mypyc/irbuild/vec.py	281	def vec_check_and_adjust_index(
LOW	mypyc/irbuild/ll_builder.py	512	def coerce_int_to_fixed_width(self, src: Value, target_type: RType, line: int) -> Value:
LOW	mypyc/irbuild/ll_builder.py	607	def coerce_tagged_to_fixed_width_with_range_check(
LOW	mypyc/irbuild/ll_builder.py	658	def emit_fixed_width_overflow_error(self, target_type: RType, line: int) -> None:
LOW	mypyc/irbuild/ll_builder.py	670	def coerce_short_int_to_fixed_width(self, src: Value, target_type: RType, line: int) -> Value:
LOW	mypyc/irbuild/ll_builder.py	697	def coerce_fixed_width_to_int(self, src: Value, line: int) -> Value:
LOW	mypyc/irbuild/ll_builder.py	1301	def native_args_to_positional(
LOW	mypyc/irbuild/ll_builder.py	1844	def translate_instance_contains(self, inst: Value, item: Value, op: str, line: int) -> Value:
LOW	mypyc/irbuild/ll_builder.py	1867	def _non_specialized_unary_op(self, value: Value, op: str, line: int) -> Value:
LOW	mypyc/irbuild/ll_builder.py	2607	def inline_fixed_width_divide(self, type: RType, lhs: Value, rhs: Value, line: int) -> Value:
LOW	mypyc/irbuild/ll_builder.py	2741	def set_immortal_if_free_threaded(self, v: Value, line: int) -> None:
LOW	mypyc/irbuild/ll_builder.py	2811	def translate_special_method_call(
LOW	mypyc/irbuild/ll_builder.py	2839	def _translate_special_low_level_method_call(
LOW	mypyc/irbuild/ll_builder.py	2921	def _translate_fast_optional_eq_cmp(
LOW	mypyc/irbuild/util.py	191	def get_explicit_native_class(path: str, cdef: ClassDef, errors: Errors) -> bool \| None:
LOW	mypyc/irbuild/util.py	222	def is_implicit_extension_class(cdef: ClassDef) -> tuple[bool, str]:
LOW	mypyc/irbuild/mapper.py	243	def is_native_module_ref_expr(self, expr: RefExpr) -> bool:
LOW	mypyc/irbuild/prebuildvisitor.py	36	def _comprehension_has_lambda(node: GeneratorExpr \| DictionaryComprehension) -> bool:
LOW	mypyc/irbuild/prebuildvisitor.py	200	def _visit_comprehension_with_scope(self, o: GeneratorExpr \| DictionaryComprehension) -> None:
LOW	mypyc/irbuild/prebuildvisitor.py	243	def visit_dictionary_comprehension(self, o: DictionaryComprehension) -> None:
LOW	mypyc/irbuild/env_class.py	277	def setup_func_for_recursive_call(
LOW	mypyc/irbuild/format_str_tokenizer.py	135	def convert_format_expr_to_str(
LOW	mypyc/irbuild/format_str_tokenizer.py	211	def convert_format_expr_to_bytes(
LOW	mypyc/irbuild/statement.py	158	def transform_expression_stmt(builder: IRBuilder, stmt: ExpressionStmt) -> None:
LOW	mypyc/irbuild/statement.py	177	def check_unsupported_cls_assignment(builder: IRBuilder, stmt: AssignmentStmt) -> None:
LOW	mypyc/irbuild/statement.py	209	def transform_assignment_stmt(builder: IRBuilder, stmt: AssignmentStmt) -> None:
LOW	mypyc/irbuild/statement.py	285	def transform_operator_assignment_stmt(builder: IRBuilder, stmt: OperatorAssignmentStmt) -> None:
LOW	mypyc/irbuild/statement.py	310	def import_globals_id_and_name(module_id: str, as_name: str \| None) -> tuple[str, str]:
LOW	mypyc/irbuild/statement.py	371	def split_import_group_to_python_and_native(
LOW	mypyc/irbuild/statement.py	398	def transform_imports_without_grouping(
LOW	mypyc/irbuild/statement.py	414	def transform_non_native_import_group(
LOW	mypyc/irbuild/statement.py	525	def transform_import_from_buckets(
LOW	mypyc/irbuild/statement.py	754	def transform_try_except_stmt(builder: IRBuilder, t: TryStmt) -> None:
LOW	mypyc/irbuild/statement.py	842	def try_finally_resolve_control(
LOW	mypyc/irbuild/statement.py	892	def transform_try_finally_stmt(
LOW	mypyc/irbuild/statement.py	929	def transform_try_finally_stmt_async(
LOW	mypyc/irbuild/statement.py	1423	def transform_yield_from_expr(builder: IRBuilder, o: YieldFromExpr) -> Value:
LOW	mypyc/irbuild/statement.py	1435	def transform_type_alias_stmt(builder: IRBuilder, s: TypeAliasStmt) -> None:
LOW	mypyc/irbuild/constant_fold.py	80	def constant_fold_binary_op_extended(
LOW	mypyc/irbuild/ast_helpers.py	56	def maybe_process_conditional_comparison(
LOW	mypyc/irbuild/builder.py	360	def load_bytes_from_str_literal(self, value: str, line: int = -1) -> Value:
LOW	mypyc/irbuild/builder.py	465	def set_immortal_if_free_threaded(self, v: Value, line: int) -> None:
LOW	mypyc/irbuild/builder.py	593	def maybe_add_implicit_return(self) -> None:
LOW	mypyc/irbuild/builder.py	611	def disallow_class_assignments(self, lvalues: list[Lvalue], line: int) -> None:
LOW	mypyc/irbuild/builder.py	881	def process_sequence_assignment(
LOW	mypyc/irbuild/builder.py	911	def process_iterator_tuple_assignment_helper(
LOW	mypyc/irbuild/builder.py	926	def process_iterator_tuple_assignment(
LOW	mypyc/irbuild/builder.py	1057	def get_sequence_type_from_type(self, target_type: Type) -> RType:
LOW	mypyc/irbuild/builder.py	1093	def get_dict_base_type_from_type(self, target_type: Type) -> list[Instance]:
1140 more matches not shown…

Deep Nesting645 hits · 514 pts

Severity	File	Line
LOW	misc/apply-cache-diff.py	34
LOW	misc/diff-cache.py	154
LOW	misc/gen_blog_post_html.py	40
LOW	mypyc/build.py	619
LOW	mypyc/build.py	678
LOW	mypyc/build.py	772
LOW	mypyc/build.py	862
LOW	mypyc/subtype.py	27
LOW	mypyc/subtype.py	65
LOW	mypyc/annotate.py	182
LOW	mypyc/annotate.py	299
LOW	mypyc/annotate.py	315
LOW	mypyc/annotate.py	359
LOW	mypyc/build_setup.py	35
LOW	mypyc/sametype.py	57
LOW	mypyc/irbuild/vec.py	209
LOW	mypyc/irbuild/ll_builder.py	405
LOW	mypyc/irbuild/ll_builder.py	896
LOW	mypyc/irbuild/ll_builder.py	1301
LOW	mypyc/irbuild/ll_builder.py	1566
LOW	mypyc/irbuild/ll_builder.py	1950
LOW	mypyc/irbuild/ll_builder.py	1990
LOW	mypyc/irbuild/ll_builder.py	2131
LOW	mypyc/irbuild/ll_builder.py	2303
LOW	mypyc/irbuild/ll_builder.py	2401
LOW	mypyc/irbuild/ll_builder.py	2539
LOW	mypyc/irbuild/ll_builder.py	2657
LOW	mypyc/irbuild/util.py	67
LOW	mypyc/irbuild/util.py	105
LOW	mypyc/irbuild/util.py	133
LOW	mypyc/irbuild/util.py	191
LOW	mypyc/irbuild/mapper.py	73
LOW	mypyc/irbuild/prebuildvisitor.py	148
LOW	mypyc/irbuild/env_class.py	236
LOW	mypyc/irbuild/format_str_tokenizer.py	48
LOW	mypyc/irbuild/format_str_tokenizer.py	135
LOW	mypyc/irbuild/format_str_tokenizer.py	211
LOW	mypyc/irbuild/statement.py	525
LOW	mypyc/irbuild/statement.py	1222
LOW	mypyc/irbuild/constant_fold.py	39
LOW	mypyc/irbuild/builder.py	1610
LOW	mypyc/irbuild/builder.py	684
LOW	mypyc/irbuild/builder.py	706
LOW	mypyc/irbuild/builder.py	824
LOW	mypyc/irbuild/builder.py	1057
LOW	mypyc/irbuild/builder.py	1301
LOW	mypyc/irbuild/classdef.py	90
LOW	mypyc/irbuild/classdef.py	567
LOW	mypyc/irbuild/classdef.py	743
LOW	mypyc/irbuild/classdef.py	836
LOW	mypyc/irbuild/specialize.py	720
LOW	mypyc/irbuild/specialize.py	809
LOW	mypyc/irbuild/specialize.py	872
LOW	mypyc/irbuild/specialize.py	940
LOW	mypyc/irbuild/specialize.py	992
LOW	mypyc/irbuild/specialize.py	1053
LOW	mypyc/irbuild/specialize.py	1073
LOW	mypyc/irbuild/specialize.py	1097
LOW	mypyc/irbuild/specialize.py	1307
LOW	mypyc/irbuild/main.py	58
585 more matches not shown…

Over-Commented Block536 hits · 480 pts

Severity	File	Line	Snippet
LOW	CHANGELOG.md	2361	# Mypy will now issue a warning if it detects this
LOW	test-requirements.txt	1	#
LOW	test-requirements.txt	21	# -r test-requirements.in
LOW	test-requirements.txt	41	# via
LOW	misc/find_type.py	1	#!/usr/bin/env python3
LOW	misc/docker/run.sh	1	#!/bin/bash
LOW	mypyc/options.py	41	# even when its return type is just `bool`.
LOW	mypyc/options.py	61	# experimental mode (e.g. use _experimental suffix in librt run test).
LOW	mypyc/irbuild/statement.py	341	#
LOW	mypyc/irbuild/callable_class.py	221	# - A nested function: the callable class is instantiated
LOW	mypyc/irbuild/specialize.py	161	# function. Specializers can return None to indicate that they failed
LOW	mypyc/irbuild/for_helpers.py	801	def init(self, expr_reg: Value, target_type: RType) -> None:
LOW	mypyc/irbuild/function.py	921	# typ.fullname contains the module where the class object was defined. However, it is possible
LOW	mypyc/lib-rt/dict_ops.c	1	// Dict primitive operations
LOW	mypyc/lib-rt/misc_ops.c	1	#include "pythoncapi_compat.h"
LOW	mypyc/lib-rt/misc_ops.c	1281	Py_DECREF(file);
LOW	mypyc/lib-rt/CPy.h	1	// Mypyc C API
LOW	mypyc/lib-rt/CPy.h	21
LOW	mypyc/lib-rt/pythoncapi_compat.h	1	// Header file providing new C API functions to old Python versions.
LOW	mypyc/lib-rt/pythoncapi_compat.h	21	#include <Python.h>
LOW	mypyc/lib-rt/pythoncapi_compat.h	41	# else
LOW	mypyc/lib-rt/pythoncapi_compat.h	101
LOW	mypyc/lib-rt/pythoncapi_compat.h	121	# define Py_IsTrue(x) Py_Is(x, Py_True)
LOW	mypyc/lib-rt/pythoncapi_compat.h	541	return Py_NewRef(code->co_cellvars);
LOW	mypyc/lib-rt/pythoncapi_compat.h	1201
LOW	mypyc/lib-rt/pythoncapi_compat.h	1221
LOW	mypyc/lib-rt/pythoncapi_compat.h	1921	Py_DECREF(obj);
LOW	mypyc/lib-rt/pythoncapi_compat.h	1941	# define Py_T_USHORT 10
LOW	mypyc/lib-rt/str_extra_ops.c	1	#include "str_extra_ops.h"
LOW	mypyc/lib-rt/stringwriter_extra_ops.c	1	// Primitives related to librt.strings.StringWriter that get linked statically
LOW	mypyc/lib-rt/str_ops.c	1	#include "pythoncapi_compat.h"
LOW	mypyc/lib-rt/getargs.c	21	* programmatically and can be assumed valid.
LOW	mypyc/lib-rt/getargs.c	41	#else
LOW	mypyc/lib-rt/vecs_extra_ops.c	1	// Primitives related to librt.vecs that get linked statically
LOW	mypyc/lib-rt/generic_ops.c	1	// Generic primitive operations
LOW	mypyc/lib-rt/bytearray_extra_ops.h	1	#ifndef MYPYC_BYTEARRAY_EXTRA_OPS_H
LOW	mypyc/lib-rt/pythonsupport.h	1	// Collects code that was copied in from cpython, for a couple of different reasons:
LOW	mypyc/lib-rt/pythonsupport.h	21	#include "internal/pycore_genobject.h" // _PyGen_FetchStopIterationValue
LOW	mypyc/lib-rt/int_ops.c	1	// Int primitive operations (tagged arbitrary-precision integers)
LOW	mypyc/lib-rt/int_ops.c	21
LOW	mypyc/lib-rt/exc_ops.c	201	// to the internal C API: to the pycore_frame.h header file.
LOW	mypyc/lib-rt/mypyc_util.h	1	#ifndef MYPYC_UTIL_H
LOW	mypyc/lib-rt/mypyc_util.h	21	#define CPy_NOINLINE __declspec(noinline)
LOW	mypyc/lib-rt/mypyc_util.h	41	// 3. GNU thread local storage for GCC/Clang targets that still need it
LOW	mypyc/lib-rt/mypyc_util.h	61	#define CPY_UNROLL_LOOP(n)
LOW	mypyc/lib-rt/mypyc_util.h	101
LOW	mypyc/lib-rt/mypyc_util.h	161	#define CPY_3_12_FEATURES (PY_VERSION_HEX >= 0x030c0000)
LOW	mypyc/lib-rt/mypyc_util.h	181	#define CPY_LONG_SIZE_SIGNED(o) (CPY_LONG_IS_NEGATIVE(o) ? -CPY_LONG_SIZE(o) : CPY_LONG_SIZE(o))
LOW	mypyc/lib-rt/strings/librt_strings.c	1	#include "pythoncapi_compat.h"
LOW	mypyc/lib-rt/strings/librt_strings_common.h	1	#ifndef LIBRT_STRINGS_COMMON_H
LOW	mypyc/lib-rt/strings/librt_strings.h	1	#ifndef LIBRT_STRINGS_H
LOW	mypyc/lib-rt/strings/librt_strings_api.h	1	#ifndef LIBRT_STRINGS_API_H
LOW	mypyc/lib-rt/vecs/vec_i32.c	1	#define VEC VecI32
LOW	mypyc/lib-rt/vecs/librt_vecs.c	1	// Definition of the mypyc.vecs module, which implements 'vec' and related functionality.
LOW	mypyc/lib-rt/vecs/librt_vecs.c	21	// * In native code, a vec instance is an immutable value type with two fields
LOW	mypyc/lib-rt/vecs/librt_vecs.c	41	// Implementation summary:
LOW	mypyc/lib-rt/vecs/librt_vecs.c	61	// * A vec with a reference item type, such as vec[str], is often faster than a list,
LOW	mypyc/lib-rt/vecs/vec_nested.c	1	// Implementation of nested vec[t], when t is a vec type.
LOW	mypyc/lib-rt/vecs/vec_t.c	1	// Implementation of generic vec[t], when t is a plain type object (possibly optional).
LOW	mypyc/lib-rt/vecs/vec_u8.c	1	#define VEC VecU8
476 more matches not shown…

Unused Imports372 hits · 366 pts

Severity	File	Line
LOW	conftest.py	1
LOW	setup.py	3
LOW	runtests.py	3
LOW	misc/cherry-pick-typeshed.py	8
LOW	misc/profile_check.py	28
LOW	misc/incremental_checker.py	34
LOW	misc/dump-ast.py	6
LOW	misc/generate_changelog.py	3
LOW	misc/apply-cache-diff.py	10
LOW	misc/analyze_cache.py	3
LOW	misc/upload-pypi.py	8
LOW	misc/convert-cache.py	8
LOW	misc/sync-typeshed.py	10
LOW	misc/perf_compare.py	20
LOW	misc/log_trace_check.py	10
LOW	misc/perf_checker.py	3
LOW	misc/diff-cache.py	8
LOW	misc/find_type.py	26
LOW	mypyc/build.py	21
LOW	mypyc/build.py	31
LOW	mypyc/subtype.py	3
LOW	mypyc/options.py	1
LOW	mypyc/crash.py	1
LOW	mypyc/common.py	1
LOW	mypyc/build_setup.py	11
LOW	mypyc/errors.py	1
LOW	mypyc/sametype.py	3
LOW	mypyc/namegen.py	1
LOW	mypyc/rt_subtype.py	16
LOW	mypyc/__main__.py	13
LOW	mypyc/irbuild/vec.py	3
LOW	mypyc/irbuild/targets.py	1
LOW	mypyc/irbuild/ll_builder.py	7
LOW	mypyc/irbuild/util.py	3
LOW	mypyc/irbuild/vtable.py	3
LOW	mypyc/irbuild/mapper.py	3
LOW	mypyc/irbuild/prebuildvisitor.py	1
LOW	mypyc/irbuild/env_class.py	18
LOW	mypyc/irbuild/format_str_tokenizer.py	3
LOW	mypyc/irbuild/statement.py	9
LOW	mypyc/irbuild/constant_fold.py	11
LOW	mypyc/irbuild/ast_helpers.py	7
LOW	mypyc/irbuild/builder.py	6
LOW	mypyc/irbuild/classdef.py	3
LOW	mypyc/irbuild/generator.py	11
LOW	mypyc/irbuild/missingtypevisitor.py	1
LOW	mypyc/irbuild/visitor.py	6
LOW	mypyc/irbuild/context.py	3
LOW	mypyc/irbuild/nonlocalcontrol.py	6
LOW	mypyc/irbuild/callable_class.py	7
LOW	mypyc/irbuild/specialize.py	15
LOW	mypyc/irbuild/main.py	23
LOW	mypyc/irbuild/for_helpers.py	8
LOW	mypyc/irbuild/expression.py	7
LOW	mypyc/irbuild/prepare.py	14
LOW	mypyc/irbuild/function.py	13
LOW	mypyc/irbuild/match.py	1
LOW	mypyc/lib-rt/setup.py	6
LOW	mypyc/lib-rt/setup.py	17
LOW	mypyc/lib-rt/build_setup.py	11
312 more matches not shown…

Cross-Language Confusion37 hits · 215 pts

Severity	File	Line	Snippet
HIGH	mypyc/irbuild/ll_builder.py	1777	ComparisonOp(check_error_result, null, ComparisonOp.NEQ, line)
HIGH	mypyc/irbuild/ll_builder.py	918	null, don't put it in the dict.
HIGH	mypyc/irbuild/function.py	412	ComparisonOp(generic_getattr_result, null, ComparisonOp.NEQ, line)
HIGH	mypyc/irbuild/function.py	455	is_delattr = builder.add(ComparisonOp(value_arg, null, ComparisonOp.EQ, line))
HIGH	mypyc/irbuild/function.py	470	builder.call_c(generic_setattr, [builder.self(), attr_arg, null], line)
HIGH	mypyc/analysis/attrdefined.py	209	# If an attribute we read may be undefined, it isn't always defined.
HIGH	mypyc/ir/rtypes.py	83	# undefined, we can't just rely on the error value to signal this.
HIGH	mypyc/codegen/emitmodule.py	1551	return f"{emitter.ctype_spaced(typ)}{static_name} = {undefined};"
HIGH	mypyc/codegen/emitfunc.py	537	# previously undefined), so decref the old value.
HIGH	mypyc/codegen/emit.py	1100	self.emit_lines(f"if ({dest} == -1.0 && PyErr_Occurred()) {{", failure, "}")
HIGH	mypyc/transform/spill.py	81	block.ops.extend([null, SetAttr(env_reg, spill_locs[op.src], null, op.line)])
HIGH	mypyc/transform/refcount.py	197	# null).
HIGH	mypy/meet.py	770	n = r.length() if isinstance(r, TupleType) else 1
HIGH	mypy/meet.py	1017	if s.length() == t.length():
HIGH	mypy/meet.py	1019	for i in range(t.length()):
HIGH	mypy/meet.py	1030	if s.length() == t.length() and s_unpack_index == t_unpack_index:
HIGH	mypy/meet.py	1066	if fixed.length() < variadic.length() - 1:
HIGH	mypy/meet.py	1069	suffix_len = variadic.length() - prefix_len - 1
HIGH	mypy/types.py	2848	return self.length() > 0
HIGH	mypy/types.py	2855	if self.length() == 0:
HIGH	mypy/types.py	2857	if self.length() > 1:
HIGH	mypy/join.py	480	if s.length() == t.length():
HIGH	mypy/join.py	482	for i in range(t.length()):
HIGH	mypy/join.py	494	if s.length() == t.length() and s_unpack_index == t_unpack_index:
HIGH	mypy/join.py	499	suffix_len = t.length() - t_unpack_index - 1
HIGH	mypy/join.py	526	if s.length() == 1 or t.length() == 1:
HIGH	mypy/join.py	558	if fixed.length() < variadic.length() - 1:
HIGH	mypy/join.py	562	suffix_len = variadic.length() - prefix_len - 1
HIGH	mypy/partially_defined.py	272	"""If name has previously been reported as undefined, the NameExpr that was called will be returned."""
HIGH	mypy/checkexpr.py	4620	return left.length()
HIGH	mypy/checkexpr.py	4624	return left.length() - 1 + unpack.type.min_len
HIGH	mypy/checkexpr.py	4625	return left.length() - 1
HIGH	mypy/checkexpr.py	4651	extra_items = self.min_tuple_length(left) - left.length() + 1
HIGH	mypy/checker.py	7532	if method(typ.length(), size):
HIGH	mypy/checker.py	7542	min_len = typ.length() - 1 + unpacked.min_len
HIGH	mypy/checker.py	7554	unpack = UnpackType(unpacked.copy_modified(min_len=size - typ.length() + 1))
HIGH	mypy/checker.py	7563	min_len = typ.length() - 1

Self-Referential Comments34 hits · 100 pts

Severity	File	Line	Snippet
MEDIUM	misc/sync-typeshed.py	188	# Create a commit
MEDIUM	mypyc/build.py	973	# Create a compiler object so we can make decisions based on what
MEDIUM	mypyc/irbuild/vec.py	112	# Create an integer which will hold the type object * as an integral value.
MEDIUM	mypyc/irbuild/vec.py	395	# Create an integer which will hold the type object * as an integral value.
MEDIUM	mypyc/irbuild/ll_builder.py	1182	# Create a C array containing all arguments as boxed values.
MEDIUM	mypyc/irbuild/statement.py	1259	# Create a new block for the instructions immediately following the yield expression, and
MEDIUM	mypyc/irbuild/classdef.py	487	# Create the class
MEDIUM	mypyc/irbuild/generator.py	424	# Define a variable representing the label to go to the next time
MEDIUM	mypyc/irbuild/callable_class.py	64	# Define the actual callable class ClassIR, and set its
MEDIUM	mypyc/irbuild/for_helpers.py	653	# Create a new block to handle cleanup after loop exit.
MEDIUM	mypyc/irbuild/for_helpers.py	693	# Create a new cleanup block for when the loop is finished.
MEDIUM	mypyc/irbuild/for_helpers.py	742	# Create a new cleanup block for when the loop is finished.
MEDIUM	mypyc/irbuild/for_helpers.py	1184	# Create a register to store the state of the loop index and
MEDIUM	mypyc/test/test_serialization.py	3	# This file is named test_serialization.py even though it doesn't
MEDIUM	mypyc/codegen/literals.py	121	# The following methods return the C encodings of literal values
MEDIUM	mypyc/codegen/emitwrapper.py	160	# Define the arguments the function accepts (but no types yet)
MEDIUM	mypyc/primitives/misc_ops.py	260	# Create a heap type based on a template non-heap type.
MEDIUM	mypyc/primitives/misc_ops.py	278	# Create a dataclass from an extension class. See
MEDIUM	docs/source/conf.py	6	# This file is execfile()d with the current directory set to its
MEDIUM	mypy/build.py	1892	# This file is a cache directory tag automatically created by mypy.
MEDIUM	mypy/stubgen.py	2019	# Create the output folder if it doesn't already exist.
MEDIUM	mypy/treetransform.py	477	# This method is used when the transform result must be a NameExpr.
MEDIUM	mypy/semanal_newtype.py	89	# Create the corresponding class definition if the aliased type is subtypeable
MEDIUM	mypy/typeanal.py	968	# Create a named TypedDictType
MEDIUM	mypy/typeops.py	397	# Create the type of self in subtype, of form t[a1, ...].
MEDIUM	mypy/applytype.py	109	# Create a map from type variable id to target type.
MEDIUM	mypy/nodes.py	4628	# Create an Instance similar to fill_typevars().
MEDIUM	mypy/nodes.py	4650	# Create an Instance similar to fill_typevars().
MEDIUM	mypy/typestate.py	30	"""This class provides subtype caching to improve performance of subtype checks.
MEDIUM	mypy/checker.py	6019	# Create a dummy subject expression to handle cases where a match statement's subject
MEDIUM	mypy/checker.py	2542	# This method is a subtype of at least one union variant.
MEDIUM	mypy/checker.py	8578	# This method is currently only used to decide whether to pair
MEDIUM	mypy/plugins/functools.py	241	# Create a valid context for various ad-hoc inspections in check_call().
MEDIUM	mypy/plugins/common.py	292	# Create the final OverloadedFuncDef node:

AI Slop Vocabulary45 hits · 83 pts

Severity	File	Line	Snippet
MEDIUM	mypyc/build.py	710	# We let the test harness just pass in the c file contents instead
LOW	mypyc/build.py	710	# We let the test harness just pass in the c file contents instead
LOW	mypyc/irbuild/ll_builder.py	2910	# There's no __eq__ defined, so just use object identity.
LOW	mypyc/irbuild/callable_class.py	185	# If accessed through the class, just return the callable
LOW	mypyc/irbuild/function.py	620	# If there are no decorators associated with the function, then just return the
LOW	mypyc/irbuild/function.py	1106	# the generated C code seems to expect that __init__ returns a char, so just return 1
LOW	mypyc/codegen/emitmodule.py	159	# If we aren't doing validity checks, just return the cache data
LOW	mypyc/codegen/emitwrapper.py	963	# Nothing special needs to done to handle errors, so just return.
LOW	mypyc/primitives/int_ops.py	58	# Native ints don't have a separate type object -- we just use 'builtins.int'.
MEDIUM	…c/external/googletest/include/gtest/gtest-death-test.h	146	// This implementation is not meant to be as highly tuned or robust
MEDIUM	…c/external/googletest/include/gtest/gtest-death-test.h	218	// In practice, this can be used to test functions that utilize the
LOW	mypy/fastparse.py	2089	# RawExpressionType so we just pass in 'None' for now. We'll report the
MEDIUM	mypy/build.py	4598	# to leverage parallelism as much as possible.
LOW	mypy/stubgen.py	920	# just use Incomplete as the base class.
LOW	mypy/checkmember.py	1082	# This is pretty bad, so just return the original signature if
MEDIUM	mypy/inspections.py	552	# We are using a bit slower but robust way to find a module by path,
MEDIUM	mypy/meet.py	724	# TODO: write a more robust algorithm for cases where both types are variadic.
LOW	mypy/meet.py	607	# that came as fallbacks, so simply call is_subtype() to avoid code duplication.
LOW	mypy/types.py	3336	# some other type, we just return that string repr directly.
LOW	mypy/types.py	4014	# For bytes literals, the value is already escaped, just add quotes and b prefix
LOW	mypy/join.py	356	# in join_instances_via_supertype). Otherwise, just return the nominal join.
LOW	mypy/types_utils.py	164	# Instead of using Tuple[Unpack[Tuple[...]]], just use Tuple[...]
LOW	mypy/typeanal.py	1332	# fine to just return it as-is.
LOW	mypy/typeanal.py	1829	# Types that we can just add directly to the literal/potential union of literals.
LOW	mypy/typeanal.py	2868	# TypeAliasTypes are analyzed separately already, just return it
LOW	mypy/typeops.py	726	# with the same fallback, we can skip doing that work again and just add the type
LOW	mypy/messages.py	2729	# No type arguments, just return the type name
LOW	mypy/messages.py	3158	# For other TypeVarLikeTypes, just use the repr
LOW	mypy/messages.py	1842	# Nothing special here; just create the note:
LOW	mypy/plugin.py	446	# A no-op callback would just return the inferred return type, but a useful
LOW	mypy/solve.py	276	# ...unless this is the only information we have, then we just pass it on.
LOW	mypy/nodes.py	1307	# TODO: we want to remove this at some point and just use `FuncBase` ideally.
LOW	mypy/checkexpr.py	2084	# So we give up and just use function arguments for type inference, with just two
LOW	mypy/checkexpr.py	3058	# We try returning a precise type if we can. If not, we give up and just return 'Any'.
LOW	mypy/checkexpr.py	3699	# type of the left operand, as the operation will simply return False if the union's container/iterator
LOW	mypy/checkexpr.py	4640	# indexing it seems benign to just return the upper bound item, similar
MEDIUM	mypy/checker.py	7560	# Homogeneous variadic item is the case where we are most flexible. Essentially,
MEDIUM	mypy/semanal.py	4149	# TODO: find a more robust way to track the order of definitions.
MEDIUM	mypy/semanal.py	6580	# TODO: this is not 100% robust for type variables nested within a class
LOW	mypy/checkpattern.py	308	# into individual items, so we just use its upper bound for the whole
MEDIUM	mypy/subtypes.py	2216	# TODO: Implement more robust support for runtime isinstance() checks, see issue #3827.
LOW	mypy/stubtest.py	392	# But we can't just return True here, because symtable doesn't know about symbols
LOW	mypy/plugins/enums.py	221	# If this is the case, we simply return this type.
MEDIUM	mypy/plugins/dataclasses.py	751	"""Converts all attributes to @property methods in order to
LOW	mypy/server/deps.py	580	# dependencies from this so just return something. (The first,

Cross-File Repetition15 hits · 75 pts

Severity	File	Snippet
HIGH	mypyc/test/test_annotate.py	perform a runtime checking transformation test case.
HIGH	mypyc/test/test_irbuild.py	perform a runtime checking transformation test case.
HIGH	mypyc/test/test_refcount.py	perform a runtime checking transformation test case.
HIGH	mypyc/test/test_exceptions.py	perform a runtime checking transformation test case.
HIGH	mypyc/test/test_alwaysdefined.py	perform a runtime checking transformation test case.
HIGH	mypyc/test/test_emitfunc.py	\ if (likely(pydict_check(cpy_r_r))) cpy_r_r0 = cpy_r_r; else { cpy_typeerror("dict", cpy_r_r); cpy_r_r0 = null; }
HIGH	mypyc/test/test_emitfunc.py	\ if (likely(pydict_check(cpy_r_r))) cpy_r_r0 = cpy_r_r; else { cpy_typeerror("dict", cpy_r_r); cpy_r_r0 = null; }
HIGH	mypyc/test/test_emitfunc.py	\ if (likely(pydict_check(cpy_r_r))) cpy_r_r0 = cpy_r_r; else { cpy_typeerror("dict", cpy_r_r); cpy_r_r0 = null; }
HIGH	mypyc/test/test_emitfunc.py	\ if (likely(pydict_check(cpy_r_r))) cpy_r_r0 = cpy_r_r; else { cpy_typeerror("dict", cpy_r_r); cpy_r_r0 = null; }
HIGH	mypy/util.py	return true if initialization was successful and we can use colors, false otherwise
HIGH	mypy/util.py	return true if initialization was successful and we can use colors, false otherwise
HIGH	mypy/util.py	return true if initialization was successful and we can use colors, false otherwise
HIGH	mypy/test/typefixture.py	callable(a1, ..., an, r) constructs a callable with argument types a1, ... an and return type r.
HIGH	mypy/test/testtypes.py	callable(a1, ..., an, r) constructs a callable with argument types a1, ... an and return type r.
HIGH	mypy/test/testtypes.py	callable(a1, ..., an, r) constructs a callable with argument types a1, ... an and return type r.

Redundant / Tautological Comments48 hits · 73 pts

Severity	File	Line	Snippet
LOW	misc/test-stubgenc.sh	25	# Check if generated stubs can actually be type checked by mypy
LOW	mypyc/build_setup.py	49	# Check if the matching argument contains a source filename.
LOW	mypyc/irbuild/ll_builder.py	587	# Check if value < upper_bound
LOW	mypyc/irbuild/ll_builder.py	595	# Check if value >= lower_bound
LOW	mypyc/irbuild/prebuildvisitor.py	294	# Check if child is nested within fdef (possibly indirectly
LOW	mypyc/irbuild/statement.py	1000	# Check if we have a return value
LOW	mypyc/irbuild/statement.py	1017	# Check if we need to reraise the original exception from sys.exc_info
LOW	mypyc/irbuild/statement.py	1021	# Check if exc_type is None
LOW	mypyc/irbuild/statement.py	1057	# Check if we're in an async function with a finally block that contains await
LOW	mypyc/irbuild/classdef.py	645	# Check if the metaclass defines a __prepare__ method, and if so, call it.
LOW	mypyc/irbuild/specialize.py	275	# Check if there's a specializer for this dunder method and type
LOW	mypyc/irbuild/specialize.py	801	# Return the result
LOW	mypyc/irbuild/specialize.py	1419	# Check if the adjusted index is in valid range
LOW	mypyc/irbuild/specialize.py	1479	# Check if the adjusted index is in valid range
LOW	mypyc/lib-rt/build_setup.py	49	# Check if the matching argument contains a source filename.
LOW	mypyc/analysis/attrdefined.py	182	# Check if __init__ can run unpredictable code (leak 'self').
LOW	mypyc/primitives/misc_ops.py	113	# Check if the current exception is a StopIteration and return its value if so.
LOW	mypy/fastparse.py	674	# Check if stmts are reachable and add them to current_overload,
LOW	mypy/build.py	2073	# Check if plugins are still the same.
LOW	mypy/expandtype.py	253	# Set prefix to something empty, so we don't duplicate it below.
LOW	mypy/exprtotype.py	115	# Check if the type is Annotated[...]. For this we need the fullname,
LOW	mypy/checkmember.py	1242	# Check if original variable type has type variables. For example:
LOW	mypy/ipc.py	94	# Check if we already have a message in the buffer before
LOW	mypy/ipc.py	128	# Check if we already have a message in the buffer before
LOW	mypy/util.py	618	# Check if we are in a human-facing terminal on a supported platform.
LOW	mypy/checkstrformat.py	608	# Check if there are any other errors (like missing members).
LOW	mypy/nativeparse.py	1257	# Check if this is a super() call - if so, convert to SuperExpr
LOW	mypy/nativeparse.py	1872	# Check if stmts are reachable and add them to current_overload,
LOW	mypy/stubgenc.py	321	# Check if the argument has a default value
LOW	mypy/semanal_main.py	507	# Check if the class definition itself triggers a dataclass transform (via a parent class/
LOW	mypy/constraints.py	1575	# Set TypeVarTuple to empty to improve error messages.
LOW	mypy/semanal_shared.py	438	# Check if there is a metaclass that is decorated with `typing.dataclass_transform`
LOW	mypy/checker.py	784	# Check if assignment widened the inferred type of a variable; in this case we
LOW	mypy/checker.py	859	# Check if the setter can accept two positional arguments.
LOW	mypy/checker.py	1668	# Check if __init__ has an invalid return type.
LOW	mypy/checker.py	2521	# Check if this override is covariant.
LOW	mypy/checker.py	3477	# Check if the nearest common ancestor frame for the definition site
LOW	mypy/checker.py	3657	# Check if we are a class variable with at least one base class
LOW	mypy/semanal.py	3949	# Check if there is a definition in supertype. If yes, we can't safely
LOW	mypy/semanal.py	2228	# Check if the class definition itself triggers a dataclass transform (via a parent class/
LOW	mypy/checkpattern.py	184	# Check if other subpatterns capture the same names
LOW	mypy/test/test_nativeparse.py	96	# Check if we should skip function bodies (when ignoring errors)
LOW	mypy/test/helpers.py	186	# Display message that helps visualize the differences between two
LOW	mypy/plugins/attrs.py	362	# Check if attribute types are ready.
LOW	mypy/plugins/attrs.py	526	# Check if the right hand side is a call to an attribute maker.
LOW	mypy/plugins/attrs.py	562	# Check if the right hand side is a call to an attribute maker.
LOW	mypy/server/update.py	947	# Add it to the queue of files that need to be processed fully.
LOW	mypy/server/update.py	1043	# Check if any attribute types were changed and need to be propagated further.

Excessive Try-Catch Wrapping44 hits · 48 pts

Severity	File	Line	Snippet
MEDIUM	misc/analyze_typeform_stats.py	45	print("Error: Could not find all required counters in output")
LOW	mypyc/crash.py	14	except Exception:
LOW	mypyc/test/test_external.py	61	except Exception as err:
LOW	mypyc/test-data/driver/driver.py	29	except Exception as e:
MEDIUM	mypy/build.py	703	print(f"Error calling the plugin(version) entry point of {plugin_path}\n", file=stdout)
MEDIUM	mypy/build.py	721	print(f"Error constructing plugin instance of {plugin_type.__name__}\n", file=stdout)
MEDIUM	mypy/build.py	3583	print(f"Error serializing {self.id}", file=self.manager.stdout)
LOW	mypy/build.py	309	except Exception as exc:
LOW	mypy/build.py	686	except Exception as exc:
LOW	mypy/build.py	702	except Exception:
LOW	mypy/build.py	720	except Exception:
LOW	mypy/build.py	1754	except Exception as e:
LOW	mypy/build.py	3066	except Exception as err:
LOW	mypy/build.py	3582	except Exception:
LOW	mypy/moduleinspect.py	65	except Exception:
LOW	mypy/ipc.py	369	except Exception as e:
LOW	mypy/dmypy_util.py	30	except Exception as e:
LOW	mypy/dmypy_server.py	244	except Exception:
LOW	mypy/dmypy_server.py	1118	except Exception:
LOW	mypy/errors.py	1345	except Exception as e:
LOW	mypy/stubutil.py	149	except Exception as e:
LOW	mypy/checkexpr.py	6195	except Exception as err:
LOW	mypy/__main__.py	36	except Exception as e:
LOW	mypy/__main__.py	43	except Exception:
MEDIUM	mypy/__main__.py	14	def console_entry() -> None:
LOW	mypy/checker.py	766	except Exception as err:
LOW	mypy/semanal.py	7733	except Exception as err:
LOW	mypy/stubtest.py	1486	except Exception:
LOW	mypy/stubtest.py	264	except Exception as e:
LOW	mypy/stubtest.py	402	except Exception:
LOW	mypy/stubtest.py	455	except Exception:
LOW	mypy/stubtest.py	493	except Exception:
LOW	mypy/stubtest.py	501	except Exception:
LOW	mypy/stubtest.py	715	except Exception:
LOW	mypy/stubtest.py	883	except Exception:
LOW	mypy/stubtest.py	1896	except Exception:
LOW	mypy/stubtest.py	1934	except Exception:
LOW	mypy/stubtest.py	1961	except Exception:
LOW	mypy/build_worker/worker.py	109	except Exception as exc:
MEDIUM	mypy/build_worker/worker.py	110	print(f"Error writing status file {status_file}:", exc)
MEDIUM	mypy/build_worker/worker.py	129	print("Error communicating with coordinator:", exc)
LOW	mypy/build_worker/worker.py	130	except Exception as exc:
LOW	mypy/dmypy/client.py	275	except Exception:
LOW	mypy/test/data.py	336	except Exception:

Verbosity Indicators20 hits · 33 pts

Severity	File	Line	Snippet
LOW	mypy/typeops.py	637	# Step 1: expand all nested unions
LOW	mypy/typeops.py	640	# Step 2: fast path for single item
LOW	mypy/typeops.py	644	# Step 3: remove redundant unions
LOW	mypy/typeops.py	647	# Step 4: If more than one literal exists in the union, try to simplify
LOW	mypy/typeops.py	660	# Step 5: At last, we erase any (inconsistent) extra attributes on instances.
LOW	mypy/checkexpr.py	2806	# Step 1: Filter call targets to remove ones where the argument counts don't match
LOW	mypy/checkexpr.py	2811	# Step 2: If the arguments contain a union, we try performing union math first,
LOW	mypy/checkexpr.py	2856	# Step 3: We try checking each branch one-by-one.
LOW	mypy/checkexpr.py	2889	# Step 4: Failure. At this point, we know there is no match. We fall back to trying
LOW	mypy/checkexpr.py	2902	# Step 5: We try and infer a second-best alternative if possible. If not, fall back
LOW	mypy/checkexpr.py	3158	# Step 1: If we are already too deep, then stop immediately. Otherwise mypy might
LOW	mypy/checkexpr.py	3164	# Step 2: Find position of the first union in arguments. Return the normal inferred
LOW	mypy/checkexpr.py	3186	# Step 3: Try a direct match before splitting to avoid unnecessary union splits
LOW	mypy/checkexpr.py	3206	# Step 4: Split the first remaining union type in arguments into items and
LOW	mypy/checkexpr.py	3232	# Step 5: If splitting succeeded, then filter out duplicate items before returning.
LOW	mypy/checkexpr.py	4296	# Step 1: We first try leaving the right arguments alone and destructure
LOW	mypy/checkexpr.py	4320	# Step 2: If that fails, we try again but also destructure the right argument.
LOW	mypy/checker.py	6693	# Step 1: Obtain the types of each operand and whether or not we can
LOW	mypy/checker.py	6727	# Step 2: Group operands chained by either the 'is' or '==' operands
LOW	mypy/checker.py	6747	# Step 3: Analyze each group and infer more precise type maps for each

Decorative Section Separators10 hits · 30 pts

Severity	File	Line	Snippet
MEDIUM	mypy/main.py	412	# =====================
MEDIUM	mypy/main.py	414	# =====================
MEDIUM	mypy/main.py	431	# ===============
MEDIUM	mypy/main.py	433	# ===============
MEDIUM	mypy/stubtest.py	213	# ====================
MEDIUM	mypy/stubtest.py	215	# ====================
MEDIUM	mypy/stubtest.py	1756	# ====================
MEDIUM	mypy/stubtest.py	1758	# ====================
MEDIUM	mypy/stubtest.py	2158	# ====================
MEDIUM	mypy/stubtest.py	2160	# ====================

Hallucination Indicators2 hits · 20 pts

Severity	File	Line	Snippet
CRITICAL	mypy/plugins/common.py	252	cls.info.defn.defs.body.append(func)
CRITICAL	mypy/plugins/common.py	301	cls.info.defn.defs.body.append(overload_def)

Slop Phrases4 hits · 9 pts

Severity	File	Line	Snippet
LOW	mypyc/irbuild/env_class.py	137	# If this is a FuncDef, then make sure to load the FuncDef into its own environment
LOW	mypy/types.py	80	# make sure to audit the following methods:
MEDIUM	mypy/errors.py	110	# For errors on the same line you can use this to customize their sorting
MEDIUM	mypy/subtypes.py	978	# because you can use `B` everywhere you use `A`, but not the other way around.

Overly Generic Function Names4 hits · 4 pts

Severity	File	Line	Snippet
LOW	misc/analyze_cache.py	92	def helper(chunk: JsonDict) -> JsonDict:
LOW	misc/analyze_cache.py	124	def helper(chunk: JsonDict) -> JsonDict:
LOW	mypy/semanal_pass1.py	48	def do_stuff() -> None:
LOW	mypy/semanal.py	628	def helper(defs: list[Statement]) -> None:

Score History

Severity Breakdown

Pattern Findings