spotify/luigi

22.6

Adjusted Score

22.6

Raw Score

100%

Time Factor

2026-07-01

Last Push

18.7K

Stars

Python

Language

71.3K

Lines of Code

319

Files

1.4K

Pattern Hits

2026-07-14

Scan Date

0.12

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 35MEDIUM 15LOW 1367

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 1421 distinct pattern matches across 18 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 Identifiers918 hits · 920 pts

Severity	File	Line	Snippet	Context
LOW⚡	test/notifications_test.py	36	def test_normalize_images_handles_none_list_and_tuple(self):	CODE
LOW⚡	test/notifications_test.py	41	def test_iter_images_handles_none_list_and_tuple(self):	CODE
LOW⚡	test/notifications_test.py	46	def test_generate_email_attaches_multiple_images(self):	CODE
LOW⚡	test/notifications_test.py	193	def test_email_disabled_reason_format_none(self):	CODE
LOW⚡	test/notifications_test.py	197	def test_email_disabled_reason_force_send(self):	CODE
LOW⚡	test/notifications_test.py	201	def test_email_disabled_reason_tty(self):	CODE
LOW⚡	test/notifications_test.py	206	def test_email_disabled_reason_default_allows_sending(self):	CODE
LOW⚡	test/notifications_test.py	210	def test_generate_unicode_email(self):	CODE
LOW⚡	test/notifications_test.py	219	def test_generate_email_with_multiple_images(self):	CODE
LOW	test/notifications_test.py	74	def test_iter_images_empty_list_returns_empty_iterator(self):	CODE
LOW	test/notifications_test.py	248	def test_generate_email_with_single_image_png_kwarg(self):	CODE
LOW	test/notifications_test.py	272	def test_generate_email_with_empty_images_list(self):	CODE
LOW	test/notifications_test.py	285	def test_generate_email_with_tuple_images(self):	CODE
LOW	test/notifications_test.py	314	def test_generate_email_with_none_images(self):	CODE
LOW	test/notifications_test.py	327	def test_generate_email_with_nonexistent_path_raises(self):	CODE
LOW	test/notifications_test.py	337	def test_generate_email_with_generator_images_raises_typeerror(self):	CODE
LOW	test/notifications_test.py	443	def test_sends_smtp_email_with_images_png(self):	CODE
LOW	test/notifications_test.py	481	def test_sends_smtp_email_without_tls(self):	CODE
LOW	test/notifications_test.py	514	def test_sends_smtp_email_exceptions(self):	CODE
LOW	test/notifications_test.py	549	def test_sends_sendgrid_email(self):	CODE
LOW	test/notifications_test.py	562	def test_sends_sendgrid_email_with_multiple_images(self):	CODE
LOW	test/notifications_test.py	592	def test_sendgrid_with_empty_images_list_does_not_attach(self):	CODE
LOW	test/notifications_test.py	599	def test_sends_sendgrid_email_with_image_png_kwarg(self):	CODE
LOW	test/notifications_test.py	652	def test_sends_ses_email_with_images_png(self):	CODE
LOW	test/notifications_test.py	705	def test_sns_subject_is_shortened(self):	CODE
LOW	test/notifications_test.py	724	def test_send_email_sns_ignores_images_png(self):	CODE
LOW	test/notifications_test.py	765	def test_send_email_forwards_images_png_exactly(self):	CODE
LOW	test/notifications_test.py	783	def test_send_email_forwards_images_png_to_smtp(self):	CODE
LOW	test/notifications_test.py	800	def test_send_email_forwards_images_png_to_ses(self):	CODE
LOW	test/notifications_test.py	817	def test_send_email_forwards_images_png_to_sns(self):	CODE
LOW	test/notifications_test.py	834	def test_send_email_without_recipients_returns_early(self):	CODE
LOW	test/notifications_test.py	842	def test_send_email_tuple_none_recipients_returns_early(self):	CODE
LOW⚡	test/optional_parameter_test.py	56	def test_optional_int_parameter(self):	CODE
LOW⚡	test/optional_parameter_test.py	61	def test_optional_bool_parameter(self):	CODE
LOW⚡	test/optional_parameter_test.py	66	def test_optional_float_parameter(self):	CODE
LOW⚡	test/optional_parameter_test.py	71	def test_optional_dict_parameter(self):	CODE
LOW⚡	test/optional_parameter_test.py	76	def test_optional_list_parameter(self):	CODE
LOW⚡	test/optional_parameter_test.py	81	def test_optional_tuple_parameter(self):	CODE
LOW⚡	test/optional_parameter_test.py	86	def test_optional_numerical_parameter_float(self):	CODE
LOW⚡	test/optional_parameter_test.py	91	def test_optional_numerical_parameter_int(self):	CODE
LOW⚡	test/optional_parameter_test.py	96	def test_optional_choice_parameter(self):	CODE
LOW⚡	test/optional_parameter_test.py	102	def test_optional_choice_parameter_int(self):	CODE
LOW	test/scheduler_message_test.py	86	def test_receive_messages_disabled(self):	CODE
LOW	test/scheduler_message_test.py	103	def test_send_messages_disabled(self):	CODE
LOW⚡	test/interface_test.py	67	def _summary_dict_module_path():	CODE
LOW⚡	test/interface_test.py	70	def test_interface_run_positive_path(self):	CODE
LOW⚡	test/interface_test.py	75	def test_interface_run_positive_path_with_detailed_summary_enabled(self):	CODE
LOW⚡	test/interface_test.py	80	def test_interface_run_with_add_failure(self):	CODE
LOW⚡	test/interface_test.py	85	def test_interface_run_with_add_failure_with_detailed_summary_enabled(self):	CODE
LOW⚡	test/interface_test.py	90	def test_interface_run_with_run_failure(self):	CODE
LOW⚡	test/interface_test.py	95	def test_interface_run_with_run_failure_with_detailed_summary_enabled(self):	CODE
LOW⚡	test/interface_test.py	101	def test_that_status_is_success(self, fake_summary_dict):	CODE
LOW⚡	test/interface_test.py	108	def test_that_status_is_success_with_retry(self, fake_summary_dict):	CODE
LOW⚡	test/interface_test.py	115	def test_that_status_is_failed_when_there_is_one_failed_task(self, fake_summary_dict):	CODE
LOW⚡	test/interface_test.py	122	def test_that_status_is_failed_with_scheduling_failure(self, fake_summary_dict):	CODE
LOW⚡	test/interface_test.py	131	def test_that_status_is_scheduling_failed_with_one_scheduling_error(self, fake_summary_dict):	CODE
LOW⚡	test/interface_test.py	138	def test_that_status_is_not_run_with_one_task_not_run(self, fake_summary_dict):	CODE
LOW⚡	test/interface_test.py	145	def test_that_status_is_missing_ext_with_one_task_with_missing_external_dependency(self, fake_summary_dict):	CODE
LOW⚡	test/interface_test.py	151	def test_stops_worker_on_add_exception(self):	CODE
LOW⚡	test/interface_test.py	159	def test_stops_worker_on_run_exception(self):	CODE
858 more matches not shown…

Over-Commented Block234 hits · 228 pts

Severity	File	Line	Snippet	Context
LOW	test/task_bulk_complete_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/notifications_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/scheduler_message_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/dict_parameter_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/most_common_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/interface_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/dynamic_import_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/task_forwarded_attributes_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/choice_parameter_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/scheduler_api_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/util_previous_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/event_callbacks_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/scheduler_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/clone_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/list_parameter_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/config_env_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/scheduler_parameter_visibilities_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/range_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/set_task_name_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/parameter_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/_mysqldb_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/lock_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/test_sigpipe.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/date_interval_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/decorator_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/scheduler_visualisation_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/recursion_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/worker_external_task_test.py	1	# Copyright (c) 2015	COMMENT
LOW	test/local_target_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/target_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/task_running_resources_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/subtask_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/worker_task_process_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/task_history_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/worker_scheduler_com_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/util_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/custom_metrics_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/task_progress_percentage_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/worker_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/helpers_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/test_ssh.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/factorial_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/worker_task_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/db_task_history_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/fib_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/config_toml_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/_test_ftp.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/task_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/wrap_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/instance_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/import_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/safe_extractor_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/rpc_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/retcodes_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/other_module.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/simulate_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/worker_parallel_scheduling_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/server_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/date_parameter_test.py	1	# -- coding: utf-8 --	COMMENT
LOW	test/numerical_parameter_test.py	1	# -- coding: utf-8 --	COMMENT
174 more matches not shown…

Cross-File Repetition27 hits · 135 pts

Severity	File	Snippet	Context
HIGH	test/contrib/gcs_test.py	this is an integration test for the bigquery-luigi binding. this test requires credentials that can access gcs & access	STRING
HIGH	test/contrib/dataproc_test.py	this is an integration test for the bigquery-luigi binding. this test requires credentials that can access gcs & access	STRING
HIGH	test/contrib/bigquery_gcloud_test.py	this is an integration test for the bigquery-luigi binding. this test requires credentials that can access gcs & access	STRING
HIGH	luigi/contrib/redshift.py	this update id will be a unique identifier for this insert on this table.	STRING
HIGH	luigi/contrib/sqla.py	this update id will be a unique identifier for this insert on this table.	STRING
HIGH	luigi/contrib/rdbms.py	this update id will be a unique identifier for this insert on this table.	STRING
HIGH	luigi/contrib/gcs.py	initializes a hdfsflagtarget. :param path: the directory where the files are stored. :type path: str :param client: :typ	STRING
HIGH	luigi/contrib/s3.py	initializes a hdfsflagtarget. :param path: the directory where the files are stored. :type path: str :param client: :typ	STRING
HIGH	luigi/contrib/hdfs/target.py	initializes a hdfsflagtarget. :param path: the directory where the files are stored. :type path: str :param client: :typ	STRING
HIGH	luigi/contrib/sqla.py	create marker table if it doesn't exist. use a separate connection since the transaction might have to be reset.	STRING
HIGH	luigi/contrib/mysqldb.py	create marker table if it doesn't exist. use a separate connection since the transaction might have to be reset.	STRING
HIGH	luigi/contrib/postgres.py	create marker table if it doesn't exist. use a separate connection since the transaction might have to be reset.	STRING
HIGH	luigi/contrib/mssqldb.py	create marker table if it doesn't exist. use a separate connection since the transaction might have to be reset.	STRING
HIGH	luigi/contrib/mysqldb.py	mark this update as complete. important: if the marker table doesn't exist, the connection transaction will be aborted a	STRING
HIGH	luigi/contrib/mssqldb.py	mark this update as complete. important: if the marker table doesn't exist, the connection transaction will be aborted a	STRING
HIGH	luigi/contrib/postgres.py	mark this update as complete. important: if the marker table doesn't exist, the connection transaction will be aborted a	STRING
HIGH	examples/elasticsearch_index.py	returns the target output for this task. in this case, a successful execution of this task will create a file in the loc	STRING
HIGH	examples/wordcount.py	returns the target output for this task. in this case, a successful execution of this task will create a file in the loc	STRING
HIGH	examples/dynamic_requirements.py	returns the target output for this task. in this case, a successful execution of this task will create a file in the loc	STRING
HIGH	examples/top_artists.py	returns the target output for this task. in this case, a successful execution of this task will create a file in the loc	STRING
HIGH	examples/terasort.py	returns the target output for this task. in this case, a successful execution of this task will create a file in the loc	STRING
HIGH	examples/spark_als.py	returns the target output for this task. in this case, a successful execution of this task will create a file in the loc	STRING
HIGH	examples/wordcount_hadoop.py	returns the target output for this task. in this case, a successful execution of this task will create a file in the loc	STRING
HIGH	examples/ftp_experiment_outputs.py	returns the target output for this task. in this case, a successful execution of this task will create a file in the loc	STRING
HIGH	examples/wordcount.py	returns the target output for this task. in this case, it expects a file to be present in hdfs. :return: the target outp	STRING
HIGH	examples/wordcount_hadoop.py	returns the target output for this task. in this case, it expects a file to be present in hdfs. :return: the target outp	STRING
HIGH	examples/top_artists.py	returns the target output for this task. in this case, it expects a file to be present in hdfs. :return: the target outp	STRING

Unused Imports77 hits · 56 pts

Severity	File	Line	Context
LOW	test/notifications_test.py	391	CODE
LOW	test/notifications_test.py	543	CODE
LOW	test/notifications_test.py	630	CODE
LOW	test/notifications_test.py	685	CODE
LOW	…archive_root/package/submodule_with_absolute_import.py	18	CODE
LOW	test/create_packages_archive_root/package/submodule.py	18	CODE
LOW	…_packages_archive_root/package/subpackage/submodule.py	18	CODE
LOW	luigi/task.py	23	CODE
LOW	luigi/task.py	38	CODE
LOW	luigi/__init__.py	21	CODE
LOW	luigi/__init__.py	21	CODE
LOW	luigi/__init__.py	21	CODE
LOW	luigi/__init__.py	21	CODE
LOW	luigi/__init__.py	21	CODE
LOW	luigi/__init__.py	21	CODE
LOW	luigi/__init__.py	21	CODE
LOW	luigi/__init__.py	23	CODE
LOW	luigi/__init__.py	24	CODE
LOW	luigi/__init__.py	25	CODE
LOW	luigi/__init__.py	25	CODE
LOW	luigi/__init__.py	26	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	27	CODE
LOW	luigi/__init__.py	63	CODE
LOW	luigi/__init__.py	63	CODE
LOW	luigi/__init__.py	64	CODE
LOW	luigi/__init__.py	65	CODE
LOW	luigi/__init__.py	65	CODE
17 more matches not shown…

Deep Nesting53 hits · 52 pts

Severity	File	Line	Context
LOW	test/parameter_test.py	117	CODE
LOW	test/target_test.py	287	CODE
LOW	test/fib_test.py	39	CODE
LOW	test/contrib/hadoop_jar_test.py	92	CODE
LOW	test/contrib/hadoop_jar_test.py	95	CODE
LOW	luigi/worker.py	172	CODE
LOW	luigi/worker.py	514	CODE
LOW	luigi/worker.py	772	CODE
LOW	luigi/worker.py	832	CODE
LOW	luigi/worker.py	1082	CODE
LOW	luigi/worker.py	1159	CODE
LOW	luigi/worker.py	1204	CODE
LOW	luigi/metrics.py	14	CODE
LOW	luigi/task.py	953	CODE
LOW	luigi/task.py	772	CODE
LOW	luigi/util.py	426	CODE
LOW	luigi/format.py	55	CODE
LOW	luigi/mypy.py	86	CODE
LOW	luigi/mypy.py	100	CODE
LOW	luigi/db_task_history.py	251	CODE
LOW	luigi/lock.py	30	CODE
LOW	luigi/execution_summary.py	179	CODE
LOW	luigi/execution_summary.py	371	CODE
LOW	luigi/execution_summary.py	467	CODE
LOW	luigi/scheduler.py	1066	CODE
LOW	luigi/scheduler.py	1139	CODE
LOW	luigi/scheduler.py	1291	CODE
LOW	luigi/scheduler.py	1360	CODE
LOW	luigi/scheduler.py	1519	CODE
LOW	luigi/scheduler.py	1648	CODE
LOW	luigi/tools/deps.py	94	CODE
LOW	luigi/contrib/redshift.py	287	CODE
LOW	luigi/contrib/beam_dataflow.py	388	CODE
LOW	luigi/contrib/sqla.py	323	CODE
LOW	luigi/contrib/salesforce.py	55	CODE
LOW	luigi/contrib/salesforce.py	149	CODE
LOW	luigi/contrib/salesforce.py	207	CODE
LOW	luigi/contrib/hadoop.py	88	CODE
LOW	luigi/contrib/hadoop.py	112	CODE
LOW	luigi/contrib/hadoop.py	238	CODE
LOW	luigi/contrib/hadoop.py	266	CODE
LOW	luigi/contrib/hadoop.py	931	CODE
LOW	luigi/contrib/sge.py	298	CODE
LOW	luigi/contrib/hive.py	393	CODE
LOW	luigi/contrib/pig.py	127	CODE
LOW	luigi/contrib/external_program.py	138	CODE
LOW	luigi/contrib/kubernetes.py	267	CODE
LOW	luigi/contrib/postgres.py	357	CODE
LOW	luigi/contrib/presto.py	57	CODE
LOW	luigi/contrib/lsf.py	276	CODE
LOW	luigi/contrib/s3.py	585	CODE
LOW	luigi/contrib/hdfs/hadoopcli_clients.py	170	CODE
LOW	luigi/contrib/hdfs/target.py	150	CODE

Excessive Try-Catch Wrapping41 hits · 48 pts

Severity	File	Line	Snippet	Context
MEDIUM	test/interface_test.py	193	def test_run_with_none_does_not_raise_type_error(self):	CODE
LOW⚡	test/interface_test.py	206	except Exception:	CODE
LOW	test/db_task_history_test.py	144	except Exception:	CODE
MEDIUM	test/db_task_history_test.py	141	def setUp(self):	CODE
LOW⚡	test/worker_parallel_scheduling_test.py	177	except Exception as e:	CODE
LOW	test/contrib/docker_runner_test.py	51	except Exception:	CODE
MEDIUM	test/contrib/dropbox_test.py	172	def test_mkdir_recreate_dir(self):	CODE
MEDIUM	test/contrib/dropbox_test.py	186	def test_mkdir_recreate_slashed_dir(self):	CODE
LOW⚡	test/contrib/dropbox_test.py	175	except Exception as ex:	CODE
LOW⚡	test/contrib/dropbox_test.py	180	except Exception as ex:	CODE
LOW⚡	test/contrib/dropbox_test.py	189	except Exception as ex:	CODE
LOW⚡	test/contrib/dropbox_test.py	194	except Exception as ex:	CODE
LOW	test/contrib/postgres_with_server_test.py	55	except Exception:	CODE
LOW	test/contrib/mongo_test.py	36	except Exception:	CODE
LOW	test/contrib/test_ssh.py	57	except Exception:	STRING
LOW	test/contrib/test_ssh.py	69	except Exception:	STRING
MEDIUM	test/contrib/test_ssh.py	66	def tearDown(self):	CODE
LOW	test/contrib/esindex_test.py	64	except Exception:	CODE
LOW	luigi/worker.py	441	except Exception:	CODE
LOW	luigi/worker.py	705	except Exception:	CODE
LOW	luigi/worker.py	806	except Exception as ex:	CODE
LOW	luigi/worker.py	876	except Exception as ex:	CODE
LOW	luigi/worker.py	956	except Exception as ex:	CODE
MEDIUM	luigi/worker.py	393	def get(self, block=None, timeout=None):	CODE
LOW	luigi/task.py	441	except Exception as exc:	CODE
LOW	luigi/retcodes.py	83	except Exception:	CODE
LOW	luigi/notifications.py	220	except Exception as e:	CODE
LOW	luigi/contrib/sqla.py	361	except Exception as e:	CODE
LOW	luigi/contrib/hadoop.py	291	except Exception as e:	CODE
LOW	luigi/contrib/hadoop.py	324	except Exception as e:	CODE
LOW	luigi/contrib/hadoop.py	368	except Exception as e:	CODE
LOW	luigi/contrib/bigquery_avro.py	64	except Exception as e:	CODE
LOW	luigi/contrib/bigquery_avro.py	106	except Exception as e:	CODE
LOW	luigi/contrib/mrrunner.py	89	except Exception as exc:	CODE
LOW	luigi/contrib/lsf_runner.py	73	except Exception as exc:	CODE
LOW	luigi/contrib/dropbox.py	82	except Exception as e:	CODE
LOW	luigi/contrib/presto.py	178	except Exception:	CODE
LOW	luigi/contrib/ssh.py	289	except Exception:	CODE
LOW	luigi/contrib/sge_runner.py	87	except Exception as e:	CODE
LOW	luigi/contrib/hdfs/format.py	52	except Exception as ex:	CODE
LOW	luigi/contrib/hdfs/format.py	82	except Exception as ex:	CODE

Cross-Language Confusion8 hits · 42 pts

Severity	File	Line	Snippet	Context
HIGH⚡	test/rpc_test.py	117	fetch_results = ['{"response": null}', '{"response": {"pass": true}}']	CODE
HIGH⚡	test/rpc_test.py	125	fetch_results = ['{"response": null}'] * 3 + ['{"response": {}}']	CODE
HIGH	test/contrib/pai_test.py	51	command = "cd scikit-learn/benchmarks && python bench_mnist.py"	CODE
HIGH	test/contrib/pai_test.py	53	tasks = [TaskRole("test", "cd scikit-learn/benchmarks && python bench_mnist.py", memoryMB=4096)]	CODE
HIGH	test/contrib/bigquery_gcloud_test.py	403	"default":null,	CODE
HIGH	test/contrib/bigquery_gcloud_test.py	414	"default":null,	CODE
HIGH	luigi/parameter.py	1298	of parsing. The traversal order of standard ``dict`` is undefined, which can result various string	STRING
HIGH	luigi/contrib/ssh.py	141	["-L", tunnel_host, "echo -n ready && cat"],	CODE

Hallucination Indicators4 hits · 40 pts

Severity	File	Line	Snippet	Context
CRITICAL	test/server_test.py	477	self.mock_scheduler._state._metrics_collector.configure_http_handler.assert_called_once_with(self.handler)	CODE
CRITICAL	test/contrib/spark_test.py	410	spark.sql.return_value.write.saveAsTable.assert_called_with("output")	CODE
CRITICAL	luigi/static/visualiser/lib/jquery-1.10.0.min.js	5	if(c&&u[c]&&(i\|\|u[c].data)\|\|r!==t\|\|"string"!=typeof n)return c\|\|(c=l?e[s]=p.pop()\|\|x.guid++:s),u[c]\|\|(u[c]=l?{}:{toJSON:	CODE
CRITICAL	…aliser/lib/jquery-ui/js/jquery-ui-1.10.3.custom.min.js	6	(function(e,t){function i(t,i){var a,n,r,o=t.nodeName.toLowerCase();return"area"===o?(a=t.parentNode,n=a.name,t.href&&n&	CODE

Self-Referential Comments6 hits · 21 pts

Severity	File	Line	Snippet	Context
MEDIUM	test/db_task_history_test.py	45	# Create a temporary SQLite database	COMMENT
MEDIUM	test/db_task_history_test.py	48	# Create the tasks table without the task_id column	COMMENT
MEDIUM⚡	test/safe_extractor_test.py	101	# Create a tar file with 3 files	COMMENT
MEDIUM⚡	test/safe_extractor_test.py	115	# Create a tar file with a path traversal file	COMMENT
MEDIUM	luigi/lock.py	100	# Create a pid file if it does not exist	COMMENT
MEDIUM	doc/conf.py	6	# This file is execfile()d with the current directory set to its	COMMENT

Fake / Example Data17 hits · 17 pts

Severity	File	Line	Snippet	Context
LOW	test/notifications_test.py	63	recipients=["user@example.com"],	CODE
LOW	test/contrib/gcs_test.py	145	lorem = b"Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt\	CODE
LOW	test/contrib/gcs_test.py	145	lorem = b"Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt\	CODE
LOW	test/contrib/gcs_test.py	160	lorem = b"Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt\	CODE
LOW	test/contrib/gcs_test.py	160	lorem = b"Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt\	CODE
LOW	test/contrib/rdbms_test.py	45	user = "dummy_user"	CODE
LOW	test/contrib/redshift_test.py	61	user = "dummy_user"	CODE
LOW	test/contrib/redshift_test.py	89	user = "dummy_user"	CODE
LOW	test/contrib/redshift_test.py	493	user = "dummy_user"	CODE
LOW	test/contrib/redshift_test.py	536	user = "dummy_user"	CODE
LOW	test/contrib/mongo_test.py	166	{"_id": "person_1", "age": 11, "experience": 10, "content": "Lorem ipsum, dolor sit amet. Consectetur adipis	CODE
LOW	test/contrib/mongo_test.py	166	{"_id": "person_1", "age": 11, "experience": 10, "content": "Lorem ipsum, dolor sit amet. Consectetur adipis	CODE
LOW	test/contrib/postgres_test.py	55	user = "dummy_user"	CODE
LOW	test/contrib/postgres_test.py	95	user = "dummy_user"	CODE
LOW	test/contrib/kubernetes_test.py	64	return {"dummy_label": "dummy_value"}	CODE
LOW	test/contrib/mysqldb_test.py	40	user = "dummy_user"	CODE
LOW	…/visualiser/lib/datatables/js/jquery.dataTables.min.js	38	(fa(a,{sSearch:b,bRegex:d.bRegex,bSmart:d.bSmart,bCaseInsensitive:d.bCaseInsensitive}),a._iDisplayStart=0,M(a))},g=null!	CODE

Redundant / Tautological Comments11 hits · 16 pts

Severity	File	Line	Snippet	Context
LOW	test/conftest.py	42	# Check if the item has any markers (custom or builtin)	COMMENT
LOW⚡	test/safe_extractor_test.py	88	# Check if the file exists	COMMENT
LOW⚡	test/safe_extractor_test.py	91	# Check if the file content is correct	COMMENT
LOW	test/contrib/redshift_test.py	245	# Check if the `S3CopyToTable.s3_load_path` class attribute was	COMMENT
LOW	test/contrib/redshift_test.py	360	# Check if the `S3CopyToTable.s3_load_path` class attribute was	COMMENT
LOW	test/contrib/spark_test.py	368	# Check if find_class finds the class for the correct module name.	COMMENT
LOW	test/contrib/spark_test.py	400	# Check if find_class finds the class for the correct module name.	COMMENT
LOW	luigi/util.py	294	# Check if the parameter exists in the inheriting task	COMMENT
LOW	luigi/mypy.py	129	# Check if a 'default' argument is explicitly provided	COMMENT
LOW	luigi/parameter.py	1803	# Output message in new file	STRING
LOW	luigi/contrib/sqla.py	321	reflect = False # Set this to true only if the table has already been created by alternate means	CODE

AI Structural Patterns7 hits · 7 pts

Severity	File	Line	Context
LOW	luigi/scheduler.py	230	CODE
LOW	luigi/scheduler.py	805	CODE
LOW	luigi/parameter.py	205	CODE
LOW	luigi/parameter.py	1022	CODE
LOW	luigi/contrib/hadoop.py	390	CODE
LOW	luigi/contrib/webhdfs.py	69	CODE
LOW	luigi/contrib/ftp.py	371	CODE

AI Slop Vocabulary4 hits · 7 pts

Severity	File	Line	Snippet	Context
LOW⚡	test/contrib/s3_test.py	593	# we can just use this key	COMMENT
LOW	luigi/worker.py	72	# unscientifically just set the final value to a floating point number that	COMMENT
LOW	luigi/lock.py	141	# If the file happen to not exist, simply return	COMMENT
LOW	luigi/contrib/hdfs/config.py	113	# just return any random temporary location	COMMENT

Overly Generic Function Names5 hits · 5 pts

Severity	File	Line	Snippet	Context
LOW	test/task_forwarded_attributes_test.py	65	def run_task(self, task):	CODE
LOW	test/scheduler_test.py	366	def run_task(self):	CODE
LOW	test/db_task_history_test.py	129	def run_task(self, task):	CODE
LOW	test/db_task_history_test.py	171	def run_task(self, task):	CODE
LOW	test/execution_summary_test.py	36	def run_task(self, task):	CODE

Modern Structural Boilerplate5 hits · 5 pts

Severity	File	Line	Snippet	Context
LOW	luigi/__init__.py	76	__all__ = [	CODE
LOW	luigi/scheduler.py	46	logger = logging.getLogger(__name__)	CODE
LOW	luigi/configuration/__init__.py	21	__all__ = [	CODE
LOW	luigi/contrib/opener.py	42	__all__ = ["OpenerError", "NoOpenerError", "InvalidQuery", "OpenerRegistry", "Opener", "MockOpener", "LocalOpener", "S3O	CODE
LOW	luigi/contrib/batch.py	70	logger = logging.getLogger(__name__)	CODE

Dead Code2 hits · 4 pts

Severity	File	Line	Snippet	Context
MEDIUM	test/execution_summary_test.py	160		CODE
MEDIUM	test/execution_summary_test.py	263		CODE

Decorative Section Separators1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	test/visualiser/visualiser_test.py	319	# ---------------------------------------------------------------------------	COMMENT

Slop Phrases1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	luigi/contrib/ssh.py	145	# make sure to get the data so we know the connection is established	COMMENT

Analysis Overview

What These Metrics Mean

Score History

Severity Breakdown

Directory Score Breakdown

Pattern Findings