mirror of
https://github.com/hwchase17/langchain.git
synced 2025-05-18 21:41:24 +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()
```
71 lines
2.5 KiB
Python
71 lines
2.5 KiB
Python
"""Test ChatPremAI from PremAI API wrapper.
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Note: This test must be run with the PREMAI_API_KEY environment variable set to a valid
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API key and a valid project_id.
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For this we need to have a project setup in PremAI's platform: https://app.premai.io
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"""
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import pytest
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from langchain_core.messages import BaseMessage, HumanMessage, SystemMessage
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from langchain_core.outputs import ChatGeneration, LLMResult
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from langchain_community.chat_models import ChatPremAI
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@pytest.fixture
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def chat() -> ChatPremAI:
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return ChatPremAI(project_id=8) # type: ignore[call-arg]
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def test_chat_premai() -> None:
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"""Test ChatPremAI wrapper."""
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chat = ChatPremAI(project_id=8) # type: ignore[call-arg]
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message = HumanMessage(content="Hello")
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response = chat.invoke([message])
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assert isinstance(response, BaseMessage)
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assert isinstance(response.content, str)
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def test_chat_prem_system_message() -> None:
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"""Test ChatPremAI wrapper for system message"""
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chat = ChatPremAI(project_id=8) # type: ignore[call-arg]
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system_message = SystemMessage(content="You are to chat with the user.")
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human_message = HumanMessage(content="Hello")
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response = chat.invoke([system_message, human_message])
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assert isinstance(response, BaseMessage)
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assert isinstance(response.content, str)
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def test_chat_prem_model() -> None:
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"""Test ChatPremAI wrapper handles model_name."""
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chat = ChatPremAI(model="foo", project_id=8) # type: ignore[call-arg]
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assert chat.model == "foo"
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def test_chat_prem_generate() -> None:
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"""Test ChatPremAI wrapper with generate."""
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chat = ChatPremAI(project_id=8) # type: ignore[call-arg]
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message = HumanMessage(content="Hello")
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response = chat.generate([[message], [message]])
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assert isinstance(response, LLMResult)
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assert len(response.generations) == 2
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for generations in response.generations:
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for generation in generations:
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assert isinstance(generation, ChatGeneration)
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assert isinstance(generation.text, str)
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assert generation.text == generation.message.content
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async def test_prem_invoke(chat: ChatPremAI) -> None:
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"""Tests chat completion with invoke"""
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result = chat.invoke("How is the weather in New York today?")
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assert isinstance(result.content, str)
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def test_prem_streaming() -> None:
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"""Test streaming tokens from Prem."""
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chat = ChatPremAI(project_id=8, streaming=True) # type: ignore[call-arg]
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for token in chat.stream("I'm Pickle Rick"):
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assert isinstance(token.content, str)
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