facebookresearch/faiss

Pattern Findings

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

Hyper-Verbose Identifiers322 hits · 328 pts

Severity	File	Line	Snippet
LOW	tests/test_local_search_quantizer.py	183	def test_update_codebooks_with_double(self):
LOW	tests/test_local_search_quantizer.py	206	def test_compute_binary_terms(self):
LOW	tests/test_local_search_quantizer.py	485	def test_index_accuracy_reconstruct(self):
LOW	tests/test_local_search_quantizer.py	491	def test_index_accuracy_cqint(self):
LOW	tests/test_fast_scan_ivf.py	203	def test_by_residual_no_precomputed(self):
LOW	tests/test_fast_scan_ivf.py	255	def test_qloss_no_residual_ip(self):
LOW	tests/test_fast_scan_ivf.py	258	def test_qloss_by_residual_ip(self):
LOW	tests/test_fast_scan_ivf.py	316	def test_equiv_pq_encode_decode(self):
LOW	tests/test_fast_scan_ivf.py	401	def test_no_residual_single_query(self):
LOW	tests/test_fast_scan_ivf.py	404	def test_by_residual_single_query(self):
LOW	tests/test_fast_scan_ivf.py	407	def test_no_residual_ip_single_query(self):
LOW	tests/test_fast_scan_ivf.py	410	def test_by_residual_ip_single_query(self):
LOW	tests/test_fast_scan_ivf.py	413	def test_no_residual_odd_dim_single_query(self):
LOW	tests/test_fast_scan_ivf.py	416	def test_by_residual_odd_dim_single_query(self):
LOW	tests/test_fast_scan_ivf.py	1037	def test_fastscan_defaults_roundtrip(self):
LOW	tests/test_fast_scan_ivf.py	1050	def test_fastscan_max_lists_num_caps_probes(self):
LOW	tests/test_fast_scan_ivf.py	1069	def test_fastscan_ensure_topk_full_fills_heap(self):
LOW	tests/test_fast_scan_ivf.py	1087	def test_fastscan_ensure_topk_full_with_restrictive_selector(self):
LOW	tests/test_fast_scan_ivf.py	1108	def test_fastscan_ensure_topk_full_multi_query_works(self):
LOW	tests/test_fast_scan_ivf.py	1133	def test_fastscan_range_honors_max_empty_result_buckets(self):
LOW	tests/test_fast_scan_ivf.py	1169	def test_fastscan_fields_exposed(self):
LOW	tests/test_contrib.py	318	def test_index_pretransformed(self):
LOW	tests/test_contrib.py	467	def test_range_search_preassigned_coarse_dis_none_matches_zeros(self):
LOW	tests/test_contrib.py	834	def test_ondisk_merge_with_shift_ids(self):
LOW	tests/test_graph_based.py	63	def test_hnsw_unbounded_queue(self):
LOW	tests/test_graph_based.py	232	def test_add_nan_vector_to_ivf_hnsw(self):
LOW	tests/test_graph_based.py	452	def test_nsg_supports_pre_built_knn_graph(self):
LOW	tests/test_graph_based.py	461	def test_nsg_with_pre_built_knn_graph_throws_when_rebuilding_via_add(self):
LOW	tests/test_graph_based.py	481	def test_nsg_rebuild_throws_with_pre_built_knn_graph(self):
LOW	tests/test_clustering_initialization.py	23	def verify_centroids_from_dataset(test_case, centroids, dataset):
LOW	tests/test_clustering_initialization.py	63	def test_initialization_methods(self):
LOW	tests/test_clustering_initialization.py	123	def test_with_existing_centroids(self):
LOW	tests/test_super_kmeans.py	14	def test_train_rejects_too_few_points(self):
LOW	tests/test_super_kmeans.py	20	def test_objective_decreases_monotonically(self):
LOW	tests/test_super_kmeans.py	35	def test_pruned_iter_assignments_close_to_vanilla(self):
LOW	tests/test_super_kmeans.py	56	def test_pruning_rate_in_expected_range(self):
LOW	tests/test_super_kmeans.py	77	def test_pdx_offset_correct_for_unaligned_y_batch(self):
LOW	tests/test_super_kmeans.py	132	def test_cluster_splitting_with_many_duplicates(self):
LOW	tests/test_super_kmeans.py	159	def test_train_populates_kmeans_surface(self):
LOW	tests/test_super_kmeans.py	177	def test_final_obj_matches_vanilla_kmeans(self):
LOW	tests/test_svs_py.py	446	def test_svs_range_search_selected(self):
LOW	tests/test_svs_py.py	450	def test_svs_add_search_remove_interface(self):
LOW	tests/test_svs_py.py	454	def test_svs_batch_operations(self):
LOW	tests/test_svs_py.py	629	def test_svs_leanvec_ood_training(self):
LOW	tests/test_svs_py.py	634	def test_svs_leanvec_ood_training_smaller(self):
LOW	tests/test_svs_py.py	637	def test_svs_leanvec_ood_training_wrong_dim(self):
LOW	tests/test_svs_py.py	642	def test_svs_leanvec_ood_training_wrong_type(self):
LOW	tests/test_svs_py.py	980	def test_ivf_leanvec_ood_training(self):
LOW	tests/test_svs_py.py	987	def test_ivf_leanvec_ood_training_smaller_queries(self):
LOW	tests/test_svs_py.py	993	def test_ivf_leanvec_ood_training_wrong_dim(self):
LOW	tests/test_svs_py.py	1000	def test_ivf_leanvec_ood_training_wrong_type(self):
LOW	tests/test_svs_py.py	1008	def test_ivf_leanvec_ood_search(self):
LOW	tests/test_svs_py.py	1155	def test_static_ivf_add_throws(self):
LOW	tests/test_svs_py.py	1163	def test_static_ivf_remove_throws(self):
LOW	tests/test_svs_py.py	1172	def test_static_ivf_serialization(self):
LOW	tests/test_svs_py.py	1232	def test_static_ivf_lvq_train_search(self):
LOW	tests/test_svs_py.py	1242	def test_static_ivf_lvq_add_throws(self):
LOW	tests/test_svs_py.py	1249	def test_static_ivf_lvq_serialization(self):
LOW	tests/test_svs_py.py	1284	def test_static_ivf_leanvec_train_search(self):
LOW	tests/test_svs_py.py	1294	def test_static_ivf_leanvec_add_throws(self):
262 more matches not shown…

Over-Commented Block232 hits · 231 pts

Severity	File	Line	Snippet
LOW	CMakeLists.txt	1	# @lint-ignore-every LICENSELINT
LOW	tutorial/python/11-SVS.py	1	# Portions Copyright (c) Meta Platforms, Inc. and affiliates.
LOW	tests/test_fastscan_filter.cpp	1	/*
LOW	tests/test_svs.cpp	21	* limitations under the License.
LOW	tests/test_extra_distances.py	141	)
LOW	tests/test_hnsw.cpp	1	/*
LOW	tests/test_transfer_invlists.cpp	1	/*
LOW	tests/test_svs_py.py	1	# Portions Copyright (c) Meta Platforms, Inc. and affiliates.
LOW	tests/test_ivf_index.cpp	1	/*
LOW	tests/test_distances_dispatch.cpp	1	/*
LOW	tests/test_distances_dispatch.cpp	21	// * Functions returning an integer (fvec_L2sqr_ny_nearest's chosen
LOW	tests/test_ivf_early_termination.cpp	1	/*
LOW	tests/test_omp_exception_safety.cpp	1	/*
LOW	tests/test_omp_exception_safety.cpp	381	std::vector<idx_t> labels(1);
LOW	tests/test_mmap.cpp	1	/*
LOW	tests/test_scalar_quantizer.cpp	1	/*
LOW	tests/test_custom_result_handler.cpp	1	/*
LOW	tests/test_read_index_deserialize.cpp	1	/*
LOW	tests/test_read_index_deserialize.cpp	21	#include <faiss/IndexBinaryHNSW.h>
LOW	tests/test_read_index_deserialize.cpp	161	// whose AdditiveQuantizer has M=10 but nbits vector has only 1 element.
LOW	tests/test_read_index_deserialize.cpp	181	// codebooks (empty vector is fine)
LOW	tests/test_read_index_deserialize.cpp	221	push_fourcc(buf, "Imiq");
LOW	tests/test_read_index_deserialize.cpp	421	// IndexLattice payloads whose r2 exceeds the limit, separately from
LOW	tests/test_read_index_deserialize.cpp	801	// Test: read_binary_multi_hash_map with crafted ilsz values that sum to
LOW	tests/test_read_index_deserialize.cpp	1221	// Test: IndexProductResidualQuantizer codes vector size mismatch.
LOW	tests/test_read_index_deserialize.cpp	3641	}
LOW	tests/test_read_index_deserialize.cpp	4281	expect_read_throws_with(buf, "fourcc");
LOW	faiss/index_factory.cpp	21	#include <faiss/Index2Layer.h>
LOW	faiss/index_factory.cpp	41	#include <faiss/IndexPQFastScan.h>
LOW	faiss/IndexFastScan.cpp	1	/*
LOW	faiss/IndexHNSW.h	41	// When set to false, level 0 in the knn graph is not initialized.
LOW	faiss/IndexHNSW.cpp	1	/*
LOW	faiss/IndexHNSW.cpp	21
LOW	faiss/IndexFlat.cpp	1	/*
LOW	faiss/IndexFlat.cpp	841
LOW	faiss/AutoTune.cpp	21
LOW	faiss/IndexIVFPQ.cpp	21
LOW	faiss/index_io.h	121	// When nonzero, deserialization rejects loop-driving fields (nlist,
LOW	faiss/index_io.h	141	// When nonzero, deserialization rejects IndexLattice payloads whose
LOW	faiss/IndexBinaryIVF.cpp	21	#include <faiss/IndexLSH.h>
LOW	faiss/SuperKMeans.h	1	/*
LOW	faiss/IndexIVFFlatPanorama.h	21	/// IDEA:
LOW	faiss/IndexIVFRaBitQFastScan.cpp	1	/*
LOW	faiss/SuperKMeans.cpp	1	/*
LOW	faiss/SuperKMeans.cpp	21	#include <faiss/impl/AdSampling.h>
LOW	faiss/IVFlib.cpp	1	/*
LOW	faiss/IndexIVFRaBitQFastScan.h	1	/*
LOW	faiss/IndexBinaryHNSW.cpp	21	#include <faiss/impl/AuxIndexStructures.h>
LOW	faiss/Clustering.h	41	/// If fewer than this number of training vectors per centroid are provided,
LOW	faiss/Clustering.h	61
LOW	faiss/IndexRowwiseMinMax.h	21	/// Basically, this index performs a rowwise scaling to [0,1] of every row
LOW	faiss/clone_index.cpp	21	#include <faiss/IndexFlat.h>
LOW	faiss/impl/RaBitQuantizer.h	21	// with a Theoretical Error Bound for Approximate Nearest Neighbor Search".
LOW	faiss/impl/RaBitQuantizer.h	101	// abstraction layer due to its unique split encoding strategy
LOW	faiss/impl/Panorama.h	21	#include <cstring>
LOW	faiss/impl/Panorama.h	281	/// 1. Apply ID selection filter and initialize distances
LOW	faiss/impl/RaBitQuantizer.cpp	1	/*
LOW	faiss/impl/RaBitQuantizerMultiBit.h	1	/*
LOW	faiss/impl/RaBitQUtils.h	1	/*
LOW	faiss/impl/ClusteringInitialization.cpp	1	/*
172 more matches not shown…

Cross-File Repetition27 hits · 135 pts

Severity	File	Snippet
HIGH	tests/test_local_search_quantizer.py	check that the error is in the same ballpark as pq.
HIGH	tests/test_local_search_quantizer.py	check that the error is in the same ballpark as pq.
HIGH	tests/test_residual_quantizer.py	check that the error is in the same ballpark as pq.
HIGH	tests/test_rabitq_fastscan.py	test serialize/deserialize preserves search results.
HIGH	tests/test_rabitq_fastscan.py	test serialize/deserialize preserves search results.
HIGH	tests/test_rabitq.py	test serialize/deserialize preserves search results.
HIGH	tests/test_ivf_flat_panorama.py	test correctness with various n_levels parameter values
HIGH	tests/test_flat_panorama.py	test correctness with various n_levels parameter values
HIGH	tests/test_refine_panorama.py	test correctness with various n_levels parameter values
HIGH	tests/test_ivf_flat_panorama.py	test edge case: more levels than dimension naturally supports
HIGH	tests/test_flat_panorama.py	test edge case: more levels than dimension naturally supports
HIGH	tests/test_refine_panorama.py	test edge case: more levels than dimension naturally supports
HIGH	tests/test_ivf_flat_panorama.py	test id selectors with dataset smaller than batch size
HIGH	tests/test_flat_panorama.py	test id selectors with dataset smaller than batch size
HIGH	tests/test_refine_panorama.py	test id selectors with dataset smaller than batch size
HIGH	tests/test_ivf_flat_panorama.py	test adding vectors incrementally in multiple batches
HIGH	tests/test_flat_panorama.py	test adding vectors incrementally in multiple batches
HIGH	tests/test_refine_panorama.py	test adding vectors incrementally in multiple batches
HIGH	tests/test_ivf_flat_panorama.py	test the correctness of the ratio of dimensions scanned
HIGH	tests/test_flat_panorama.py	test the correctness of the ratio of dimensions scanned
HIGH	tests/test_refine_panorama.py	test the correctness of the ratio of dimensions scanned
HIGH	contrib/torch_utils.py	gets a faiss swig pointer from a pytorch tensor (on cpu or gpu)
HIGH	contrib/torch_utils.py	gets a faiss swig pointer from a pytorch tensor (on cpu or gpu)
HIGH	contrib/torch_utils.py	gets a faiss swig pointer from a pytorch tensor (on cpu or gpu)
HIGH	contrib/torch_utils.py	gets a faiss swig pointer from a pytorch tensor (on cpu or gpu)
HIGH	contrib/torch_utils.py	gets a faiss swig pointer from a pytorch tensor (on cpu or gpu)
HIGH	contrib/torch_utils.py	gets a faiss swig pointer from a pytorch tensor (on cpu or gpu)

Unused Imports102 hits · 97 pts

Severity	File	Line
LOW	tests/test_referenced_objects.py	7
LOW	tests/test_referenced_objects.py	7
LOW	tests/test_referenced_objects.py	7
LOW	tests/test_referenced_objects.py	7
LOW	tests/test_contrib.py	15
LOW	tests/test_product_quantizer.py	6
LOW	tests/test_product_quantizer.py	6
LOW	tests/test_product_quantizer.py	6
LOW	tests/test_index_binary_from_float.py	6
LOW	tests/test_index_binary_from_float.py	6
LOW	tests/test_index_binary_from_float.py	6
LOW	tests/test_binary_io.py	8
LOW	tests/test_binary_io.py	8
LOW	tests/test_binary_io.py	8
LOW	tests/test_binary_io.py	8
LOW	tests/test_scalar_quantizer_correctness.py	6
LOW	tests/test_scalar_quantizer_correctness.py	6
LOW	tests/test_scalar_quantizer_correctness.py	6
LOW	tests/test_wheel_smoke.py	174
LOW	tests/test_build_blocks.py	6
LOW	tests/test_build_blocks.py	6
LOW	tests/test_build_blocks.py	6
LOW	tests/test_binary_factory.py	6
LOW	tests/test_binary_factory.py	6
LOW	tests/test_binary_factory.py	6
LOW	tests/test_index.py	7
LOW	tests/test_index.py	7
LOW	tests/test_index.py	7
LOW	tests/test_omp_threads_py.py	6
LOW	tests/test_omp_threads_py.py	6
LOW	tests/test_omp_threads_py.py	6
LOW	tests/test_omp_threads_py.py	6
LOW	tests/test_index_accuracy.py	6
LOW	tests/test_index_accuracy.py	6
LOW	tests/test_index_accuracy.py	6
LOW	tests/test_ivflib.py	6
LOW	tests/test_ivflib.py	6
LOW	tests/test_ivflib.py	6
LOW	tests/common_faiss_tests.py	8
LOW	tests/common_faiss_tests.py	8
LOW	tests/common_faiss_tests.py	8
LOW	tests/common_faiss_tests.py	8
LOW	tests/test_standalone_codec.py	8
LOW	tests/test_clustering.py	6
LOW	tests/test_clustering.py	6
LOW	tests/test_clustering.py	6
LOW	contrib/torch/clustering.py	14
LOW	faiss/gpu/test/test_gpu_basics.py	6
LOW	faiss/gpu/test/test_gpu_basics.py	6
LOW	faiss/gpu/test/test_gpu_basics.py	6
LOW	faiss/gpu/test/test_gpu_basics.py	6
LOW	faiss/gpu/test/test_gpu_index_refs.py	6
LOW	faiss/gpu/test/test_gpu_index_ivfsq.py	6
LOW	faiss/gpu/test/test_gpu_index.py	6
LOW	faiss/gpu/test/test_gpu_index.py	6
LOW	faiss/gpu/test/test_gpu_index.py	6
LOW	faiss/gpu/test/test_gpu_index.py	6
LOW	faiss/python/extra_wrappers.py	13
LOW	faiss/python/__init__.py	95
LOW	faiss/python/__init__.py	99
42 more matches not shown…

Deep Nesting68 hits · 64 pts

Severity	File	Line
LOW	tests/test_local_search_quantizer.py	70
LOW	tests/test_graph_based.py	642
LOW	tests/test_rabitq_fastscan.py	169
LOW	tests/test_rabitq_fastscan.py	517
LOW	tests/test_rabitq_fastscan.py	664
LOW	tests/test_rabitq_fastscan.py	711
LOW	tests/test_rabitq_fastscan.py	765
LOW	tests/test_rabitq_fastscan.py	847
LOW	tests/test_rabitq_fastscan.py	939
LOW	tests/test_ivf_flat_panorama.py	716
LOW	tests/test_flat_panorama.py	452
LOW	tests/test_flat_panorama.py	682
LOW	tests/test_fastscan_filter.py	31
LOW	tests/test_merge_index.py	23
LOW	tests/test_merge_index.py	89
LOW	tests/test_refine_panorama.py	426
LOW	tests/test_index_composite.py	714
LOW	tests/test_hnsw_panorama.py	349
LOW	tests/test_rabitq.py	688
LOW	tests/test_rabitq.py	714
LOW	tests/test_rabitq.py	737
LOW	tests/test_rabitq.py	769
LOW	tests/test_rabitq.py	812
LOW	tests/test_rabitq.py	833
LOW	tests/test_rabitq.py	866
LOW	tests/test_rabitq.py	909
LOW	tests/test_rabitq.py	990
LOW	tests/test_index_accuracy.py	407
LOW	tests/test_search_params.py	26
LOW	contrib/exhaustive_search.py	59
LOW	contrib/datasets.py	426
LOW	contrib/factory_tools.py	10
LOW	contrib/factory_tools.py	81
LOW	contrib/big_batch_search.py	234
LOW	contrib/big_batch_search.py	216
LOW	faiss/gpu/test/torch_test_contrib_gpu.py	263
LOW	faiss/gpu/test/torch_test_contrib_gpu.py	393
LOW	faiss/gpu/test/test_gpu_index_ivfsq.py	107
LOW	benchs/bench_hybrid_cpu_gpu.py	215
LOW	benchs/bench_hybrid_cpu_gpu.py	277
LOW	benchs/bench_quantizer.py	35
LOW	benchs/bench_pq_tables.py	19
LOW	benchs/bench_hnsw_prune_headroom.py	53
LOW	benchs/bench_gpu_1bn.py	690
LOW	benchs/bench_rabitq.py	156
LOW	benchs/bench_fw/optimize.py	128
LOW	benchs/bench_fw/benchmark.py	128
LOW	benchs/bench_fw/benchmark.py	1137
LOW	benchs/bench_fw/index.py	73
LOW	benchs/bench_fw/index.py	270
LOW	benchs/bench_fw/index.py	587
LOW	benchs/bench_fw/index.py	737
LOW	benchs/bench_fw/index.py	1045
LOW	benchs/bench_fw/benchmark_io.py	91
LOW	benchs/bench_fw/benchmark_io.py	107
LOW	benchs/bench_fw/benchmark_io.py	127
LOW	benchs/bench_fw/utils.py	174
LOW	benchs/distributed_ondisk/distributed_kmeans.py	139
LOW	benchs/bench_all_ivf/bench_all_ivf.py	401
LOW	benchs/bench_all_ivf/parse_bench_all_ivf.py	39
8 more matches not shown…

Decorative Section Separators14 hits · 45 pts

Severity	File	Line	Snippet
MEDIUM	CMakeLists.txt	8	# =============================================================================
MEDIUM	CMakeLists.txt	20	# =============================================================================
MEDIUM	tests/test_rabitq.py	559	# ==============================================================================
MEDIUM	tests/test_rabitq.py	561	# ==============================================================================
MEDIUM	faiss/CMakeLists.txt	6	# =============================================================================
MEDIUM	faiss/CMakeLists.txt	10	# =============================================================================
MEDIUM	faiss/CMakeLists.txt	80	# =============================================================================
MEDIUM	faiss/CMakeLists.txt	508	# =============================================================================
MEDIUM	faiss/CMakeLists.txt	513	# =============================================================================
MEDIUM	faiss/gpu/CMakeLists.txt	7	# =============================================================================
MEDIUM	faiss/gpu/CMakeLists.txt	19	# =============================================================================
MEDIUM	faiss/gpu/test/CMakeLists.txt	7	# =============================================================================
MEDIUM	faiss/gpu/test/CMakeLists.txt	19	# =============================================================================
MEDIUM	faiss/utils/simd_impl/partitioning_simdlib256.h	47	// ── Per-TU SIMD type aliases ──────────────────────────────────────────

Verbosity Indicators14 hits · 26 pts

Severity	File	Line	Snippet
LOW	.github/workflows/index-io-backward-compatibility.yml	23	# Step 1: Build with CMake and write files
LOW	.github/workflows/index-io-backward-compatibility.yml	48	# Step 2: Install conda faiss-cpu in a clean environment and read files
LOW	.github/workflows/index-io-backward-compatibility.yml	85	# Step 1: Install conda faiss-cpu in a clean environment and write files
LOW	.github/workflows/index-io-backward-compatibility.yml	114	# Step 2: Build with CMake and read files
LOW	faiss/impl/RaBitQuantizer.cpp	115	// Step 1: Compute 1-bit quantization and base factors
LOW	faiss/impl/RaBitQuantizer.cpp	155	// Step 2: Compute ex-bits quantization (if nb_bits > 1)
LOW	faiss/impl/RaBitQuantizerMultiBit.cpp	263	// Step 1: Compute L2 norm of residual
LOW	faiss/impl/RaBitQuantizerMultiBit.cpp	278	// Step 2: Normalize residual
LOW	faiss/impl/RaBitQuantizerMultiBit.cpp	284	// Step 3: Take absolute value
LOW	faiss/impl/RaBitQuantizerMultiBit.cpp	290	// Step 4: Find optimal scaling factor
LOW	faiss/impl/RaBitQuantizerMultiBit.cpp	293	// Step 5: Quantize to ex_bits
LOW	faiss/impl/RaBitQuantizerMultiBit.cpp	304	// Step 6: Handle negative dimensions (flip bits)
LOW	faiss/impl/RaBitQuantizerMultiBit.cpp	312	// Step 7: Pack codes into byte array
LOW	faiss/impl/RaBitQuantizerMultiBit.cpp	315	// Step 8: Compute factors for distance computation

AI Slop Vocabulary9 hits · 24 pts

Severity	File	Line	Snippet
MEDIUM	tests/test_index_accuracy.py	246	index.nprobe = 4 # hopefully more robust than 1
MEDIUM	tests/test_index_accuracy.py	304	index.nprobe = 4 # hopefully more robust than 1
MEDIUM	faiss/IndexPQ.h	118	/// statistics are robust to internal threading, but not if
MEDIUM	faiss/IndexIVFPQ.h	175	/// statistics are robust to internal threading, but not if
MEDIUM	faiss/impl/PanoramaStats.h	17	/// Statistics are not robust to internal threading nor to
MEDIUM	faiss/gpu/test/test_gpu_index.py	247	# precomputed codes also utilize the coarse quantizer
LOW	faiss/python/array_conversions.py	88	# TODO: once deprecated classes are removed, remove the dict and just use .lower() below
MEDIUM	faiss/utils/hamming_distance/hamming_computer-avx512.h	16	// leverage SSE/AVX2 intrinsics.
MEDIUM	faiss/utils/hamming_distance/hamming_computer-avx2.h	14	// GenHammingComputer classes leverage SSE/AVX2 intrinsics.

Excessive Try-Catch Wrapping17 hits · 22 pts

Severity	File	Line	Snippet
LOW	tests/test_io.py	577	except Exception:
LOW	tests/test_io.py	609	except Exception:
LOW	tests/test_build_blocks.py	221	except Exception:
LOW	…ndex_io_backward_compatibility/cmake_conda_io_utils.py	259	except Exception as e:
LOW	…ndex_io_backward_compatibility/cmake_conda_io_utils.py	292	except Exception as e:
LOW	…ndex_io_backward_compatibility/cmake_conda_io_utils.py	322	except Exception as e:
LOW	…ndex_io_backward_compatibility/cmake_conda_io_utils.py	352	except Exception as e:
LOW	contrib/rpc.py	144	except Exception as e:
LOW	faiss/gpu/test/test_index_cpu_to_gpu.py	43	except Exception as e:
LOW	faiss/gpu/test/test_index_cpu_to_gpu.py	56	except Exception as e:
LOW	faiss/gpu/test/test_index_cpu_to_gpu.py	92	except Exception as e:
MEDIUM	faiss/gpu/test/test_index_cpu_to_gpu.py	40	def verify_throws_not_implemented_exception(self, factory_string):
MEDIUM	faiss/gpu/test/test_index_cpu_to_gpu.py	48	def verify_clones_successfully(self, factory_string,
MEDIUM	faiss/gpu/test/test_index_cpu_to_gpu.py	88	def test_with_flag_set_to_false(self):
LOW	benchs/bench_all_ivf/parse_bench_all_ivf.py	138	except Exception as e:
LOW	demos/offline_ivf/offline_ivf.py	611	except Exception:
MEDIUM	demos/offline_ivf/offline_ivf.py	599	def _knn_function(self, xq, xb, k, metric, thread_id=None):

Self-Referential Comments7 hits · 21 pts

Severity	File	Line	Snippet
MEDIUM	tests/test_graph_based.py	243	# Create a vector with NaN in the first component
MEDIUM	tests/test_flat_panorama.py	649	# Create a random permutation
MEDIUM	tests/test_wheel_smoke_gpu.py	26	# This file is the faiss-gpu wheel smoke test. It also gets collected by
MEDIUM	tests/test_hnsw_panorama.py	427	# Create a permutation (reverse order for simplicity)
MEDIUM	tests/test_index.py	818	# Create the dataset
MEDIUM	tests/test_search_params.py	163	# Create a mask of valid IDs (those in subset)
MEDIUM	faiss/gpu/hipify.sh	42	# Create a backup of the original gpu directory

Redundant / Tautological Comments4 hits · 6 pts

Severity	File	Line	Snippet
LOW	tests/test_svs_py.py	28	# Check if LVQ/LeanVec support is available
LOW	tests/test_hnsw_panorama.py	400	# Check if this neighbor is still in the result set
LOW	faiss/python/class_wrappers.py	255	# Check if the attribute already exists (valid attribute)
LOW	faiss/python/class_wrappers.py	257	# Check if it exists on the instance or class

Docstring Block Structure1 hit · 5 pts

Severity	File	Line	Snippet
HIGH	contrib/vecs_io.py	83	Memory-mapped iterator over chunked .bvecs files. Iterates through all chunk files in order (chunk_0000.bvecs,

Example Usage Blocks3 hits · 4 pts

Severity	File	Line	Snippet
LOW	faiss/impl/ClusteringInitialization.h	46	/// Example usage:
LOW	faiss/utils/extra_distances.h	64	/// Example usage:
LOW	demos/index_pq_flat_separate_codes_from_codebook.py	256	# # Example usage:

Slop Phrases3 hits · 4 pts

Severity	File	Line	Snippet
LOW	tests/test_build_blocks.py	335	# make sure to test extreme cases
LOW	tests/test_index_accuracy.py	574	# make sure to test below and above
MEDIUM	contrib/rpc.py	10	This code is for demonstration purposes only, and does not include certain

Dead Code2 hits · 4 pts

Severity	File	Line	Snippet
MEDIUM	benchs/bench_fw/index.py	150
MEDIUM	benchs/bench_fw/index.py	151

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Severity Breakdown

Pattern Findings