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```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() ```
121 lines
5.3 KiB
Python
121 lines
5.3 KiB
Python
"""Test CallbackManager."""
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from unittest.mock import patch
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import pytest
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from langchain_core.callbacks.manager import CallbackManager, trace_as_chain_group
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from langchain_core.outputs import LLMResult
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from langchain_core.tracers.langchain import LangChainTracer, wait_for_all_tracers
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from langchain_community.callbacks import get_openai_callback
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from langchain_community.callbacks.manager import get_bedrock_anthropic_callback
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from langchain_community.llms.openai import BaseOpenAI
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def test_callback_manager_configure_context_vars(
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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"""Test callback manager configuration."""
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monkeypatch.setenv("LANGCHAIN_TRACING_V2", "true")
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monkeypatch.setenv("LANGCHAIN_TRACING", "false")
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monkeypatch.setenv("LANGCHAIN_API_KEY", "foo")
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with patch.object(LangChainTracer, "_update_run_single"):
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with patch.object(LangChainTracer, "_persist_run_single"):
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with trace_as_chain_group("test") as group_manager:
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assert len(group_manager.handlers) == 1
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tracer = group_manager.handlers[0]
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assert isinstance(tracer, LangChainTracer)
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with get_openai_callback() as cb:
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# This is a new empty callback handler
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assert cb.successful_requests == 0
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assert cb.total_tokens == 0
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# configure adds this openai cb but doesn't modify the group manager
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mngr = CallbackManager.configure(group_manager)
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assert mngr.handlers == [tracer, cb]
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assert group_manager.handlers == [tracer]
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response = LLMResult(
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generations=[],
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llm_output={
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"token_usage": {
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"prompt_tokens": 2,
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"completion_tokens": 1,
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"total_tokens": 3,
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},
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"model_name": BaseOpenAI.__fields__["model_name"].default,
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},
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)
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mngr.on_llm_start({}, ["prompt"])[0].on_llm_end(response)
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# The callback handler has been updated
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assert cb.successful_requests == 1
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assert cb.total_tokens == 3
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assert cb.prompt_tokens == 2
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assert cb.completion_tokens == 1
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assert cb.total_cost > 0
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with get_openai_callback() as cb:
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# This is a new empty callback handler
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assert cb.successful_requests == 0
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assert cb.total_tokens == 0
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# configure adds this openai cb but doesn't modify the group manager
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mngr = CallbackManager.configure(group_manager)
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assert mngr.handlers == [tracer, cb]
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assert group_manager.handlers == [tracer]
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response = LLMResult(
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generations=[],
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llm_output={
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"token_usage": {
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"prompt_tokens": 2,
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"completion_tokens": 1,
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"total_tokens": 3,
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},
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"model_name": BaseOpenAI.__fields__["model_name"].default,
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},
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)
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mngr.on_llm_start({}, ["prompt"])[0].on_llm_end(response)
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# The callback handler has been updated
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assert cb.successful_requests == 1
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assert cb.total_tokens == 3
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assert cb.prompt_tokens == 2
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assert cb.completion_tokens == 1
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assert cb.total_cost > 0
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with get_bedrock_anthropic_callback() as cb:
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# This is a new empty callback handler
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assert cb.successful_requests == 0
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assert cb.total_tokens == 0
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# configure adds this bedrock anthropic cb,
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# but doesn't modify the group manager
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mngr = CallbackManager.configure(group_manager)
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assert mngr.handlers == [tracer, cb]
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assert group_manager.handlers == [tracer]
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response = LLMResult(
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generations=[],
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llm_output={
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"usage": {
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"prompt_tokens": 2,
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"completion_tokens": 1,
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"total_tokens": 3,
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},
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"model_id": "anthropic.claude-instant-v1",
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},
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)
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mngr.on_llm_start({}, ["prompt"])[0].on_llm_end(response)
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# The callback handler has been updated
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assert cb.successful_requests == 1
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assert cb.total_tokens == 3
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assert cb.prompt_tokens == 2
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assert cb.completion_tokens == 1
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assert cb.total_cost > 0
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wait_for_all_tracers()
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assert LangChainTracer._persist_run_single.call_count == 1 # type: ignore
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