mirror of
https://github.com/hwchase17/langchain
synced 2024-10-31 15:20:26 +00:00
98 lines
2.7 KiB
Python
98 lines
2.7 KiB
Python
"""Script for auto-generating api_reference.rst"""
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import glob
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import re
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from pathlib import Path
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ROOT_DIR = Path(__file__).parents[2].absolute()
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PKG_DIR = ROOT_DIR / "libs" / "langchain" / "langchain"
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EXP_DIR = ROOT_DIR / "libs" / "experimental" / "langchain_experimental"
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WRITE_FILE = Path(__file__).parent / "api_reference.rst"
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EXP_WRITE_FILE = Path(__file__).parent / "experimental_api_reference.rst"
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def load_members(dir: Path) -> dict:
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members: dict = {}
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for py in glob.glob(str(dir) + "/**/*.py", recursive=True):
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module = py[len(str(dir)) + 1 :].replace(".py", "").replace("/", ".")
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top_level = module.split(".")[0]
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if top_level not in members:
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members[top_level] = {"classes": [], "functions": []}
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with open(py, "r") as f:
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for line in f.readlines():
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cls = re.findall(r"^class ([^_].*)\(", line)
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members[top_level]["classes"].extend([module + "." + c for c in cls])
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func = re.findall(r"^def ([^_].*)\(", line)
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afunc = re.findall(r"^async def ([^_].*)\(", line)
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func_strings = [module + "." + f for f in func + afunc]
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members[top_level]["functions"].extend(func_strings)
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return members
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def construct_doc(pkg: str, members: dict) -> str:
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full_doc = f"""\
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=============
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``{pkg}`` API Reference
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=============
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"""
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for module, _members in sorted(members.items(), key=lambda kv: kv[0]):
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classes = _members["classes"]
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functions = _members["functions"]
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if not (classes or functions):
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continue
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section = f":mod:`{pkg}.{module}`"
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full_doc += f"""\
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{section}
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{'=' * (len(section) + 1)}
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.. automodule:: {pkg}.{module}
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:no-members:
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:no-inherited-members:
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"""
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if classes:
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cstring = "\n ".join(sorted(classes))
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full_doc += f"""\
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Classes
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--------------
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.. currentmodule:: {pkg}
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.. autosummary::
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:toctree: {module}
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:template: class.rst
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{cstring}
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"""
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if functions:
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fstring = "\n ".join(sorted(functions))
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full_doc += f"""\
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Functions
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--------------
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.. currentmodule:: {pkg}
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.. autosummary::
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:toctree: {module}
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:template: function.rst
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{fstring}
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"""
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return full_doc
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def main() -> None:
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lc_members = load_members(PKG_DIR)
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lc_doc = ".. _api_reference:\n\n" + construct_doc("langchain", lc_members)
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with open(WRITE_FILE, "w") as f:
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f.write(lc_doc)
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exp_members = load_members(EXP_DIR)
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exp_doc = ".. _experimental_api_reference:\n\n" + construct_doc("langchain_experimental", exp_members)
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with open(EXP_WRITE_FILE, "w") as f:
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f.write(exp_doc)
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if __name__ == "__main__":
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main()
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