langchain/libs/community/langchain_community/docstore/in_memory.py
Bagatur a0c2281540
infra: update mypy 1.10, ruff 0.5 (#23721)
```python
"""python scripts/update_mypy_ruff.py"""
import glob
import tomllib
from pathlib import Path

import toml
import subprocess
import re

ROOT_DIR = Path(__file__).parents[1]


def main():
    for path in glob.glob(str(ROOT_DIR / "libs/**/pyproject.toml"), recursive=True):
        print(path)
        with open(path, "rb") as f:
            pyproject = tomllib.load(f)
        try:
            pyproject["tool"]["poetry"]["group"]["typing"]["dependencies"]["mypy"] = (
                "^1.10"
            )
            pyproject["tool"]["poetry"]["group"]["lint"]["dependencies"]["ruff"] = (
                "^0.5"
            )
        except KeyError:
            continue
        with open(path, "w") as f:
            toml.dump(pyproject, f)
        cwd = "/".join(path.split("/")[:-1])
        completed = subprocess.run(
            "poetry lock --no-update; poetry install --with typing; poetry run mypy . --no-color",
            cwd=cwd,
            shell=True,
            capture_output=True,
            text=True,
        )
        logs = completed.stdout.split("\n")

        to_ignore = {}
        for l in logs:
            if re.match("^(.*)\:(\d+)\: error:.*\[(.*)\]", l):
                path, line_no, error_type = re.match(
                    "^(.*)\:(\d+)\: error:.*\[(.*)\]", l
                ).groups()
                if (path, line_no) in to_ignore:
                    to_ignore[(path, line_no)].append(error_type)
                else:
                    to_ignore[(path, line_no)] = [error_type]
        print(len(to_ignore))
        for (error_path, line_no), error_types in to_ignore.items():
            all_errors = ", ".join(error_types)
            full_path = f"{cwd}/{error_path}"
            try:
                with open(full_path, "r") as f:
                    file_lines = f.readlines()
            except FileNotFoundError:
                continue
            file_lines[int(line_no) - 1] = (
                file_lines[int(line_no) - 1][:-1] + f"  # type: ignore[{all_errors}]\n"
            )
            with open(full_path, "w") as f:
                f.write("".join(file_lines))

        subprocess.run(
            "poetry run ruff format .; poetry run ruff --select I --fix .",
            cwd=cwd,
            shell=True,
            capture_output=True,
            text=True,
        )


if __name__ == "__main__":
    main()

```
2024-07-03 10:33:27 -07:00

52 lines
1.6 KiB
Python

"""Simple in memory docstore in the form of a dict."""
from typing import Dict, List, Optional, Union
from langchain_core.documents import Document
from langchain_community.docstore.base import AddableMixin, Docstore
class InMemoryDocstore(Docstore, AddableMixin):
"""Simple in memory docstore in the form of a dict."""
def __init__(self, _dict: Optional[Dict[str, Document]] = None):
"""Initialize with dict."""
self._dict = _dict if _dict is not None else {}
def add(self, texts: Dict[str, Document]) -> None:
"""Add texts to in memory dictionary.
Args:
texts: dictionary of id -> document.
Returns:
None
"""
overlapping = set(texts).intersection(self._dict)
if overlapping:
raise ValueError(f"Tried to add ids that already exist: {overlapping}")
self._dict = {**self._dict, **texts}
def delete(self, ids: List) -> None:
"""Deleting IDs from in memory dictionary."""
overlapping = set(ids).intersection(self._dict)
if not overlapping:
raise ValueError(f"Tried to delete ids that does not exist: {ids}")
for _id in ids:
self._dict.pop(_id)
def search(self, search: str) -> Union[str, Document]:
"""Search via direct lookup.
Args:
search: id of a document to search for.
Returns:
Document if found, else error message.
"""
if search not in self._dict:
return f"ID {search} not found."
else:
return self._dict[search]