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import setuptools
from pathlib import Path
# Reading the long description from README.md
def read_long_description():
try:
return Path("README.md").read_text(encoding="utf-8")
except FileNotFoundError:
return "A description of LightRAG is currently unavailable."
# Retrieving metadata from __init__.py
def retrieve_metadata():
vars2find = ["__author__", "__version__", "__url__"]
vars2readme = {}
try:
with open("./lightrag/__init__.py") as f:
for line in f.readlines():
for v in vars2find:
if line.startswith(v):
line = (
line.replace(" ", "")
.replace('"', "")
.replace("'", "")
.strip()
)
vars2readme[v] = line.split("=")[1]
except FileNotFoundError:
raise FileNotFoundError("Metadata file './lightrag/__init__.py' not found.")
# Checking if all required variables are found
missing_vars = [v for v in vars2find if v not in vars2readme]
if missing_vars:
raise ValueError(
f"Missing required metadata variables in __init__.py: {missing_vars}"
)
return vars2readme
# Reading dependencies from requirements.txt
def read_requirements():
deps = []
try:
with open("./requirements.txt") as f:
deps = [line.strip() for line in f if line.strip()]
except FileNotFoundError:
print(
"Warning: 'requirements.txt' not found. No dependencies will be installed."
)
return deps
metadata = retrieve_metadata()
long_description = read_long_description()
requirements = read_requirements()
setuptools.setup(
name="lightrag-hku",
url=metadata["__url__"],
version=metadata["__version__"],
author=metadata["__author__"],
description="LightRAG: Simple and Fast Retrieval-Augmented Generation",
long_description=long_description,
long_description_content_type="text/markdown",
packages=setuptools.find_packages(
exclude=("tests*", "docs*")
), # Automatically find packages
classifiers=[
"Development Status :: 4 - Beta",
"Programming Language :: Python :: 3",
"License :: OSI Approved :: MIT License",
"Operating System :: OS Independent",
"Intended Audience :: Developers",
"Topic :: Software Development :: Libraries :: Python Modules",
],
python_requires=">=3.9",
install_requires=requirements,
include_package_data=True, # Includes non-code files from MANIFEST.in
project_urls={ # Additional project metadata
"Documentation": metadata.get("__url__", ""),
"Source": metadata.get("__url__", ""),
"Tracker": f"{metadata.get('__url__', '')}/issues"
if metadata.get("__url__")
else "",
},
)
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