fix: resolve all ruff linting errors and add lint CI check

- Fix ambiguous fullwidth characters (commas, parentheses) in strings and comments
- Replace Chinese comments with English equivalents
- Fix unused imports with proper noqa annotations for intentional imports
- Fix bare except clauses with specific exception types
- Fix redefined variables and undefined names
- Add ruff noqa annotations for generated protobuf files
- Add lint and format check to GitHub Actions CI pipeline
This commit is contained in:
Andy Lee
2025-07-26 22:35:12 -07:00
parent 8537a6b17e
commit b3e9ee96fa
53 changed files with 5655 additions and 5220 deletions

View File

@@ -4,27 +4,30 @@ with the correct, original embedding logic from the user's reference code.
"""
import json
import pickle
from leann.interface import LeannBackendSearcherInterface
import numpy as np
import time
from pathlib import Path
from typing import List, Dict, Any, Optional, Literal
from dataclasses import dataclass, field
from .registry import BACKEND_REGISTRY
from .interface import LeannBackendFactoryInterface
from .chat import get_llm
import logging
import pickle
import time
from dataclasses import dataclass, field
from pathlib import Path
from typing import Any, Literal
import numpy as np
from leann.interface import LeannBackendSearcherInterface
from .chat import get_llm
from .interface import LeannBackendFactoryInterface
from .registry import BACKEND_REGISTRY
logger = logging.getLogger(__name__)
def compute_embeddings(
chunks: List[str],
chunks: list[str],
model_name: str,
mode: str = "sentence-transformers",
use_server: bool = True,
port: Optional[int] = None,
port: int | None = None,
is_build=False,
) -> np.ndarray:
"""
@@ -61,9 +64,7 @@ def compute_embeddings(
)
def compute_embeddings_via_server(
chunks: List[str], model_name: str, port: int
) -> np.ndarray:
def compute_embeddings_via_server(chunks: list[str], model_name: str, port: int) -> np.ndarray:
"""Computes embeddings using sentence-transformers.
Args:
@@ -73,9 +74,9 @@ def compute_embeddings_via_server(
logger.info(
f"Computing embeddings for {len(chunks)} chunks using SentenceTransformer model '{model_name}' (via embedding server)..."
)
import zmq
import msgpack
import numpy as np
import zmq
# Connect to embedding server
context = zmq.Context()
@@ -104,11 +105,11 @@ class SearchResult:
id: str
score: float
text: str
metadata: Dict[str, Any] = field(default_factory=dict)
metadata: dict[str, Any] = field(default_factory=dict)
class PassageManager:
def __init__(self, passage_sources: List[Dict[str, Any]]):
def __init__(self, passage_sources: list[dict[str, Any]]):
self.offset_maps = {}
self.passage_files = {}
self.global_offset_map = {} # Combined map for fast lookup
@@ -117,15 +118,15 @@ class PassageManager:
assert source["type"] == "jsonl", "only jsonl is supported"
passage_file = source["path"]
index_file = source["index_path"] # .idx file
# Fix path resolution for Colab and other environments
if not Path(index_file).is_absolute():
# If relative path, try to resolve it properly
index_file = str(Path(index_file).resolve())
if not Path(index_file).exists():
raise FileNotFoundError(f"Passage index file not found: {index_file}")
with open(index_file, "rb") as f:
offset_map = pickle.load(f)
self.offset_maps[passage_file] = offset_map
@@ -135,11 +136,11 @@ class PassageManager:
for passage_id, offset in offset_map.items():
self.global_offset_map[passage_id] = (passage_file, offset)
def get_passage(self, passage_id: str) -> Dict[str, Any]:
def get_passage(self, passage_id: str) -> dict[str, Any]:
if passage_id in self.global_offset_map:
passage_file, offset = self.global_offset_map[passage_id]
# Lazy file opening - only open when needed
with open(passage_file, "r", encoding="utf-8") as f:
with open(passage_file, encoding="utf-8") as f:
f.seek(offset)
return json.loads(f.readline())
raise KeyError(f"Passage ID not found: {passage_id}")
@@ -150,14 +151,12 @@ class LeannBuilder:
self,
backend_name: str,
embedding_model: str = "facebook/contriever",
dimensions: Optional[int] = None,
dimensions: int | None = None,
embedding_mode: str = "sentence-transformers",
**backend_kwargs,
):
self.backend_name = backend_name
backend_factory: LeannBackendFactoryInterface | None = BACKEND_REGISTRY.get(
backend_name
)
backend_factory: LeannBackendFactoryInterface | None = BACKEND_REGISTRY.get(backend_name)
if backend_factory is None:
raise ValueError(f"Backend '{backend_name}' not found or not registered.")
self.backend_factory = backend_factory
@@ -165,9 +164,9 @@ class LeannBuilder:
self.dimensions = dimensions
self.embedding_mode = embedding_mode
self.backend_kwargs = backend_kwargs
self.chunks: List[Dict[str, Any]] = []
self.chunks: list[dict[str, Any]] = []
def add_text(self, text: str, metadata: Optional[Dict[str, Any]] = None):
def add_text(self, text: str, metadata: dict[str, Any] | None = None):
if metadata is None:
metadata = {}
passage_id = metadata.get("id", str(len(self.chunks)))
@@ -197,9 +196,7 @@ class LeannBuilder:
try:
from tqdm import tqdm
chunk_iterator = tqdm(
self.chunks, desc="Writing passages", unit="chunk"
)
chunk_iterator = tqdm(self.chunks, desc="Writing passages", unit="chunk")
except ImportError:
chunk_iterator = self.chunks
@@ -229,9 +226,7 @@ class LeannBuilder:
string_ids = [chunk["id"] for chunk in self.chunks]
current_backend_kwargs = {**self.backend_kwargs, "dimensions": self.dimensions}
builder_instance = self.backend_factory.builder(**current_backend_kwargs)
builder_instance.build(
embeddings, string_ids, index_path, **current_backend_kwargs
)
builder_instance.build(embeddings, string_ids, index_path, **current_backend_kwargs)
leann_meta_path = index_dir / f"{index_name}.meta.json"
meta_data = {
"version": "1.0",
@@ -280,9 +275,7 @@ class LeannBuilder:
ids, embeddings = data
if not isinstance(embeddings, np.ndarray):
raise ValueError(
f"Expected embeddings to be numpy array, got {type(embeddings)}"
)
raise ValueError(f"Expected embeddings to be numpy array, got {type(embeddings)}")
if len(ids) != embeddings.shape[0]:
raise ValueError(
@@ -294,9 +287,7 @@ class LeannBuilder:
if self.dimensions is None:
self.dimensions = embedding_dim
elif self.dimensions != embedding_dim:
raise ValueError(
f"Dimension mismatch: expected {self.dimensions}, got {embedding_dim}"
)
raise ValueError(f"Dimension mismatch: expected {self.dimensions}, got {embedding_dim}")
logger.info(
f"Building index from precomputed embeddings: {len(ids)} items, {embedding_dim} dimensions"
@@ -381,9 +372,7 @@ class LeannBuilder:
with open(leann_meta_path, "w", encoding="utf-8") as f:
json.dump(meta_data, f, indent=2)
logger.info(
f"Index built successfully from precomputed embeddings: {index_path}"
)
logger.info(f"Index built successfully from precomputed embeddings: {index_path}")
class LeannSearcher:
@@ -391,20 +380,16 @@ class LeannSearcher:
# Fix path resolution for Colab and other environments
if not Path(index_path).is_absolute():
index_path = str(Path(index_path).resolve())
self.meta_path_str = f"{index_path}.meta.json"
if not Path(self.meta_path_str).exists():
raise FileNotFoundError(
f"Leann metadata file not found at {self.meta_path_str}"
)
with open(self.meta_path_str, "r", encoding="utf-8") as f:
raise FileNotFoundError(f"Leann metadata file not found at {self.meta_path_str}")
with open(self.meta_path_str, encoding="utf-8") as f:
self.meta_data = json.load(f)
backend_name = self.meta_data["backend_name"]
self.embedding_model = self.meta_data["embedding_model"]
# Support both old and new format
self.embedding_mode = self.meta_data.get(
"embedding_mode", "sentence-transformers"
)
self.embedding_mode = self.meta_data.get("embedding_mode", "sentence-transformers")
self.passage_manager = PassageManager(self.meta_data.get("passage_sources", []))
backend_factory = BACKEND_REGISTRY.get(backend_name)
if backend_factory is None:
@@ -426,7 +411,7 @@ class LeannSearcher:
pruning_strategy: Literal["global", "local", "proportional"] = "global",
expected_zmq_port: int = 5557,
**kwargs,
) -> List[SearchResult]:
) -> list[SearchResult]:
logger.info("🔍 LeannSearcher.search() called:")
logger.info(f" Query: '{query}'")
logger.info(f" Top_k: {top_k}")
@@ -453,7 +438,7 @@ class LeannSearcher:
zmq_port=zmq_port,
)
# logger.info(f" Generated embedding shape: {query_embedding.shape}")
embedding_time = time.time() - start_time
time.time() - start_time
# logger.info(f" Embedding time: {embedding_time} seconds")
start_time = time.time()
@@ -468,17 +453,15 @@ class LeannSearcher:
zmq_port=zmq_port,
**kwargs,
)
search_time = time.time() - start_time
time.time() - start_time
# logger.info(f" Search time: {search_time} seconds")
logger.info(
f" Backend returned: labels={len(results.get('labels', [[]])[0])} results"
)
logger.info(f" Backend returned: labels={len(results.get('labels', [[]])[0])} results")
enriched_results = []
if "labels" in results and "distances" in results:
logger.info(f" Processing {len(results['labels'][0])} passage IDs:")
for i, (string_id, dist) in enumerate(
zip(results["labels"][0], results["distances"][0])
zip(results["labels"][0], results["distances"][0], strict=False)
):
try:
passage_data = self.passage_manager.get_passage(string_id)
@@ -490,15 +473,15 @@ class LeannSearcher:
metadata=passage_data.get("metadata", {}),
)
)
# Color codes for better logging
GREEN = "\033[92m"
BLUE = "\033[94m"
YELLOW = "\033[93m"
RESET = "\033[0m"
# Truncate text for display (first 100 chars)
display_text = passage_data['text']
display_text = passage_data["text"]
logger.info(
f" {GREEN}{RESET} {BLUE}[{i + 1:2d}]{RESET} {YELLOW}ID:{RESET} '{string_id}' {YELLOW}Score:{RESET} {dist:.4f} {YELLOW}Text:{RESET} {display_text}"
)
@@ -516,7 +499,7 @@ class LeannChat:
def __init__(
self,
index_path: str,
llm_config: Optional[Dict[str, Any]] = None,
llm_config: dict[str, Any] | None = None,
enable_warmup: bool = False,
**kwargs,
):
@@ -532,7 +515,7 @@ class LeannChat:
prune_ratio: float = 0.0,
recompute_embeddings: bool = True,
pruning_strategy: Literal["global", "local", "proportional"] = "global",
llm_kwargs: Optional[Dict[str, Any]] = None,
llm_kwargs: dict[str, Any] | None = None,
expected_zmq_port: int = 5557,
**search_kwargs,
):