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fixed linting

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This commit is contained in:
Saifeddine ALOUI
2025-01-14 23:11:23 +01:00
parent c3aba5423f
commit 29661c92da
2 changed files with 50 additions and 46 deletions
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94
lightrag/api/lightrag_server.py
View File

@@ -175,7 +175,11 @@ def parse_args():
class DocumentManager:
"""Handles document operations and tracking"""
def __init__(self, input_dir: str, supported_extensions: tuple = (".txt", ".md", ".pdf", ".docx", ".pptx")):
def __init__(
self,
input_dir: str,
supported_extensions: tuple = (".txt", ".md", ".pdf", ".docx", ".pptx"),
):
self.input_dir = Path(input_dir)
self.supported_extensions = supported_extensions
self.indexed_files = set()
@@ -357,26 +361,22 @@ def create_app(args):
),
)
async def index_file(file_path: Union[str, Path]) -> None:
""" Index all files inside the folder with support for multiple file formats
"""Index all files inside the folder with support for multiple file formats
Args:
file_path: Path to the file to be indexed (str or Path object)
Raises:
ValueError: If file format is not supported
FileNotFoundError: If file doesn't exist
"""
if not pm.is_installed("aiofiles"):
pm.install("aiofiles")
import aiofiles
# Convert to Path object if string
file_path = Path(file_path)
# Check if file exists
if not file_path.exists():
raise FileNotFoundError(f"File not found: {file_path}")
@@ -384,23 +384,24 @@ def create_app(args):
content = ""
# Get file extension in lowercase
ext = file_path.suffix.lower()
match ext:
case ".txt" | ".md":
# Text files handling
async with aiofiles.open(file_path, "r", encoding="utf-8") as f:
content = await f.read()
case ".pdf":
if not pm.is_installed("pypdf2"):
pm.install("pypdf2")
from pypdf2 import PdfReader
# PDF handling
reader = PdfReader(str(file_path))
content = ""
for page in reader.pages:
content += page.extract_text() + "\n"
case ".docx":
if not pm.is_installed("docx"):
pm.install("docx")
@@ -409,11 +410,12 @@ def create_app(args):
# Word document handling
doc = Document(file_path)
content = "\n".join([paragraph.text for paragraph in doc.paragraphs])
case ".pptx":
if not pm.is_installed("pptx"):
pm.install("pptx")
from pptx import Presentation
# PowerPoint handling
prs = Presentation(file_path)
content = ""
@@ -421,7 +423,7 @@ def create_app(args):
for shape in slide.shapes:
if hasattr(shape, "text"):
content += shape.text + "\n"
case _:
raise ValueError(f"Unsupported file format: {ext}")
@@ -433,9 +435,6 @@ def create_app(args):
else:
logging.warning(f"No content extracted from file: {file_path}")
@app.on_event("startup")
async def startup_event():
"""Index all files in input directory during startup"""
@@ -559,6 +558,7 @@ def create_app(args):
)
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@app.post(
"/documents/file",
response_model=InsertResponse,
@@ -566,14 +566,14 @@ def create_app(args):
)
async def insert_file(file: UploadFile = File(...), description: str = Form(None)):
"""Insert a file directly into the RAG system
Args:
file: Uploaded file
description: Optional description of the file
Returns:
InsertResponse: Status of the insertion operation
Raises:
HTTPException: For unsupported file types or processing errors
"""
@@ -581,19 +581,19 @@ def create_app(args):
content = ""
# Get file extension in lowercase
ext = Path(file.filename).suffix.lower()
match ext:
case ".txt" | ".md":
# Text files handling
text_content = await file.read()
content = text_content.decode("utf-8")
case ".pdf":
if not pm.is_installed("pypdf2"):
pm.install("pypdf2")
from pypdf2 import PdfReader
from io import BytesIO
# Read PDF from memory
pdf_content = await file.read()
pdf_file = BytesIO(pdf_content)
@@ -601,25 +601,27 @@ def create_app(args):
content = ""
for page in reader.pages:
content += page.extract_text() + "\n"
case ".docx":
if not pm.is_installed("docx"):
pm.install("docx")
from docx import Document
from io import BytesIO
# Read DOCX from memory
docx_content = await file.read()
docx_file = BytesIO(docx_content)
doc = Document(docx_file)
content = "\n".join([paragraph.text for paragraph in doc.paragraphs])
content = "\n".join(
[paragraph.text for paragraph in doc.paragraphs]
)
case ".pptx":
if not pm.is_installed("pptx"):
pm.install("pptx")
from pptx import Presentation
from io import BytesIO
# Read PPTX from memory
pptx_content = await file.read()
pptx_file = BytesIO(pptx_content)
@@ -629,7 +631,7 @@ def create_app(args):
for shape in slide.shapes:
if hasattr(shape, "text"):
content += shape.text + "\n"
case _:
raise HTTPException(
status_code=400,
@@ -641,10 +643,10 @@ def create_app(args):
# Add description if provided
if description:
content = f"{description}\n\n{content}"
await rag.ainsert(content)
logging.info(f"Successfully indexed file: {file.filename}")
return InsertResponse(
status="success",
message=f"File '{file.filename}' successfully inserted",
@@ -661,6 +663,7 @@ def create_app(args):
except Exception as e:
logging.error(f"Error processing file {file.filename}: {str(e)}")
raise HTTPException(status_code=500, detail=str(e))
@app.post(
"/documents/batch",
response_model=InsertResponse,
@@ -668,13 +671,13 @@ def create_app(args):
)
async def insert_batch(files: List[UploadFile] = File(...)):
"""Process multiple files in batch mode
Args:
files: List of files to process
Returns:
InsertResponse: Status of the batch insertion operation
Raises:
HTTPException: For processing errors
"""
@@ -686,41 +689,43 @@ def create_app(args):
try:
content = ""
ext = Path(file.filename).suffix.lower()
match ext:
case ".txt" | ".md":
text_content = await file.read()
content = text_content.decode("utf-8")
case ".pdf":
if not pm.is_installed("pypdf2"):
pm.install("pypdf2")
from pypdf2 import PdfReader
from io import BytesIO
pdf_content = await file.read()
pdf_file = BytesIO(pdf_content)
reader = PdfReader(pdf_file)
for page in reader.pages:
content += page.extract_text() + "\n"
case ".docx":
if not pm.is_installed("docx"):
pm.install("docx")
from docx import Document
from io import BytesIO
docx_content = await file.read()
docx_file = BytesIO(docx_content)
doc = Document(docx_file)
content = "\n".join([paragraph.text for paragraph in doc.paragraphs])
content = "\n".join(
[paragraph.text for paragraph in doc.paragraphs]
)
case ".pptx":
if not pm.is_installed("pptx"):
pm.install("pptx")
from pptx import Presentation
from io import BytesIO
pptx_content = await file.read()
pptx_file = BytesIO(pptx_content)
prs = Presentation(pptx_file)
@@ -728,7 +733,7 @@ def create_app(args):
for shape in slide.shapes:
if hasattr(shape, "text"):
content += shape.text + "\n"
case _:
failed_files.append(f"{file.filename} (unsupported type)")
continue
@@ -771,7 +776,6 @@ def create_app(args):
logging.error(f"Batch processing error: {str(e)}")
raise HTTPException(status_code=500, detail=str(e))
@app.delete(
"/documents",
response_model=InsertResponse,

2
lightrag/api/requirements.txt
View File

@@ -7,6 +7,7 @@ nest_asyncio
numpy
ollama
openai
pipmaster
python-dotenv
python-multipart
tenacity
@@ -15,4 +16,3 @@ torch
tqdm
transformers
uvicorn
pipmaster