mirror of
https://github.com/hwchase17/langchain
synced 2024-11-11 19:11:02 +00:00
a0c2281540
```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()
```
99 lines
3.1 KiB
Python
99 lines
3.1 KiB
Python
"""Implement integration tests for Redis storage."""
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import os
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import typing
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import uuid
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import pytest
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from langchain_community.storage.redis import RedisStore
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if typing.TYPE_CHECKING:
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from redis import Redis
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pytest.importorskip("redis")
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@pytest.fixture
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def redis_client() -> Redis:
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"""Yield redis client."""
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import redis
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# Using standard port, but protecting against accidental data loss
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# by requiring a password.
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# This fixture flushes the database!
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# The only role of the password is to prevent users from accidentally
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# deleting their data.
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# The password should establish the identity of the server being.
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port = 6379
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password = os.environ.get("REDIS_PASSWORD") or str(uuid.uuid4())
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client = redis.Redis(host="localhost", port=port, password=password, db=0)
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try:
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client.ping()
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except redis.exceptions.ConnectionError:
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pytest.skip(
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"Redis server is not running or is not accessible. "
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"Verify that credentials are correct. "
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)
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# ATTENTION: This will delete all keys in the database!
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client.flushdb()
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return client
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def test_mget(redis_client: Redis) -> None:
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"""Test mget method."""
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store = RedisStore(client=redis_client, ttl=None)
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keys = ["key1", "key2"]
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redis_client.mset({"key1": b"value1", "key2": b"value2"})
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result = store.mget(keys)
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assert result == [b"value1", b"value2"]
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def test_mset(redis_client: Redis) -> None:
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"""Test that multiple keys can be set."""
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store = RedisStore(client=redis_client, ttl=None)
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key_value_pairs = [("key1", b"value1"), ("key2", b"value2")]
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store.mset(key_value_pairs)
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result = redis_client.mget(["key1", "key2"])
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assert result == [b"value1", b"value2"]
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def test_mdelete(redis_client: Redis) -> None:
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"""Test that deletion works as expected."""
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store = RedisStore(client=redis_client, ttl=None)
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keys = ["key1", "key2"]
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redis_client.mset({"key1": b"value1", "key2": b"value2"})
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store.mdelete(keys)
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result = redis_client.mget(keys)
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assert result == [None, None]
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def test_yield_keys(redis_client: Redis) -> None:
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store = RedisStore(client=redis_client, ttl=None)
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redis_client.mset({"key1": b"value1", "key2": b"value2"})
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assert sorted(store.yield_keys()) == ["key1", "key2"]
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assert sorted(store.yield_keys(prefix="key*")) == ["key1", "key2"]
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assert sorted(store.yield_keys(prefix="lang*")) == []
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def test_namespace(redis_client: Redis) -> None:
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"""Test that a namespace is prepended to all keys properly."""
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store = RedisStore(client=redis_client, ttl=None, namespace="meow")
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key_value_pairs = [("key1", b"value1"), ("key2", b"value2")]
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store.mset(key_value_pairs)
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assert sorted(redis_client.scan_iter("*")) == [
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b"meow/key1",
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b"meow/key2",
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]
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store.mdelete(["key1"])
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assert sorted(redis_client.scan_iter("*")) == [
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b"meow/key2",
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]
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assert list(store.yield_keys()) == ["key2"]
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assert list(store.yield_keys(prefix="key*")) == ["key2"]
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assert list(store.yield_keys(prefix="key1")) == []
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