mirror of
https://github.com/hwchase17/langchain.git
synced 2025-04-28 20:05:58 +00:00
e2ba336e72
The build in #29867 is currently broken because `langchain-cli` didn't add download stats to the provider file. This change gracefully handles sorting packages with missing download counts. I initially updated the build to fetch download counts on every run, but pypistats [requests](https://pypistats.org/api/) that users not fetch stats like this via CI.
150 lines
4.4 KiB
Python
150 lines
4.4 KiB
Python
import glob
|
|
import sys
|
|
from pathlib import Path
|
|
|
|
import requests
|
|
import yaml
|
|
|
|
#################
|
|
# CONFIGURATION #
|
|
#################
|
|
|
|
# packages to ignore / exclude from the table
|
|
IGNORE_PACKGAGES = {
|
|
# top-level packages
|
|
"langchain-core",
|
|
"langchain-text-splitters",
|
|
"langchain",
|
|
"langchain-community",
|
|
"langchain-experimental",
|
|
"langchain-cli",
|
|
"langchain-tests",
|
|
# integration packages that don't have a provider index
|
|
# do NOT add to these. These were merged before having a
|
|
# provider index was required
|
|
# can remove these once they have a provider index
|
|
"langchain-yt-dlp",
|
|
}
|
|
|
|
#####################
|
|
# END CONFIGURATION #
|
|
#####################
|
|
|
|
DOCS_DIR = Path(__file__).parents[1]
|
|
PACKAGE_YML = Path(__file__).parents[2] / "libs" / "packages.yml"
|
|
|
|
# for now, only include packages that are in the langchain-ai org
|
|
# because we don't have a policy for inclusion in this table yet,
|
|
# and including all packages will make the list too long
|
|
|
|
|
|
def _get_type(package: dict) -> str:
|
|
if package["name"] in IGNORE_PACKGAGES:
|
|
return "ignore"
|
|
if package["repo"] == "langchain-ai/langchain":
|
|
return "B"
|
|
if package["repo"].startswith("langchain-ai/"):
|
|
return "C"
|
|
return "D"
|
|
|
|
|
|
def _enrich_package(p: dict) -> dict | None:
|
|
p["name_short"] = (
|
|
p["name"][10:] if p["name"].startswith("langchain-") else p["name"]
|
|
)
|
|
p["name_title"] = p.get("name_title") or p["name_short"].title().replace(
|
|
"-", " "
|
|
).replace("db", "DB").replace("Db", "DB").replace("ai", "AI").replace("Ai", "AI")
|
|
p["type"] = _get_type(p)
|
|
|
|
if p["type"] == "ignore":
|
|
return None
|
|
|
|
p["js_exists"] = bool(p.get("js"))
|
|
custom_provider_page = p.get("provider_page")
|
|
default_provider_page = f"/docs/integrations/providers/{p['name_short']}/"
|
|
default_provider_page_exists = bool(
|
|
glob.glob(str(DOCS_DIR / f"docs/integrations/providers/{p['name_short']}.*"))
|
|
)
|
|
p["provider_page"] = custom_provider_page or (
|
|
default_provider_page if default_provider_page_exists else None
|
|
)
|
|
if p["provider_page"] is None:
|
|
msg = (
|
|
f"Provider page not found for {p['name_short']}. "
|
|
f"Please add one at docs/integrations/providers/{p['name_short']}.{{mdx,ipynb}}"
|
|
)
|
|
raise ValueError(msg)
|
|
|
|
if p["type"] in ("B", "C"):
|
|
p["package_url"] = (
|
|
f"https://python.langchain.com/api_reference/{p['name_short'].replace('-', '_')}/"
|
|
)
|
|
else:
|
|
p["package_url"] = f"https://pypi.org/project/{p['name']}/"
|
|
|
|
return p
|
|
|
|
|
|
with open(PACKAGE_YML) as f:
|
|
data = yaml.safe_load(f)
|
|
|
|
packages_n = [_enrich_package(p) for p in data["packages"]]
|
|
packages = [p for p in packages_n if p is not None]
|
|
|
|
# sort by downloads
|
|
packages_sorted = sorted(packages, key=lambda p: p.get("downloads", 0), reverse=True)
|
|
|
|
|
|
def package_row(p: dict) -> str:
|
|
js = "✅" if p["js_exists"] else "❌"
|
|
link = p["provider_page"]
|
|
title = p["name_title"]
|
|
provider = f"[{title}]({link})" if link else title
|
|
return f"| {provider} | [{p['name']}]({p['package_url']}) |  |  | {js} |"
|
|
|
|
|
|
def table() -> str:
|
|
header = """| Provider | Package | Downloads | Latest | [JS](https://js.langchain.com/docs/integrations/platforms/) |
|
|
| :--- | :---: | :---: | :---: | :---: |
|
|
"""
|
|
return header + "\n".join(package_row(p) for p in packages_sorted)
|
|
|
|
|
|
def doc() -> str:
|
|
return f"""\
|
|
---
|
|
sidebar_position: 0
|
|
sidebar_class_name: hidden
|
|
---
|
|
|
|
# Providers
|
|
|
|
:::info
|
|
|
|
If you'd like to write your own integration, see [Extending LangChain](/docs/how_to/#custom).
|
|
If you'd like to contribute an integration, see [Contributing integrations](/docs/contributing/how_to/integrations/).
|
|
|
|
:::
|
|
|
|
LangChain integrates with many providers.
|
|
|
|
## Integration Packages
|
|
|
|
These providers have standalone `langchain-{{provider}}` packages for improved versioning, dependency management and testing.
|
|
|
|
{table()}
|
|
|
|
## All Providers
|
|
|
|
Click [here](/docs/integrations/providers/all) to see all providers. Or search for a
|
|
provider using the Search field in the top-right corner of the screen.
|
|
|
|
"""
|
|
|
|
|
|
if __name__ == "__main__":
|
|
output_dir = Path(sys.argv[1]) / "integrations" / "providers"
|
|
with open(output_dir / "index.mdx", "w") as f:
|
|
f.write(doc())
|