cfc/cfc-langgraph/pyproject.toml

[project]
name = "cfc-langgraph"
version = "0.1.0"
description = "cfc AI sidecar service with LangGraph"
requires-python = ">=3.11"
dependencies = [
    "fastapi>=0.115",
    "uvicorn[standard]>=0.34",
    "pydantic>=2.10",
    "pydantic-settings>=2.7",
    "httpx>=0.28",
    "langchain>=0.3,<1.0",
    "langchain-community>=0.3,<1.0",
    "langchain-openai>=0.3,<1.0",
    "langgraph>=0.3,<1.0",
    "chromadb==0.5.23",
    "langchain-chroma==0.1.4",
    "python-multipart>=0.0.20",
    "prometheus-client>=0.21",
    "faster-whisper==1.2.1",
    "av==18.1.0",
]

[project.optional-dependencies]
dev = [
    "pytest>=8",
    "pytest-asyncio>=0.25",
    "ruff>=0.8",
    "httpx",
]

[tool.ruff]
target-version = "py311"
line-length = 100
select = ["E", "F", "I", "N", "W"]
ignore = ["E501"]

[tool.pytest.ini_options]
# pytest-asyncio 1.x 要求显式 loop scope；B-74 修复（2026-11-09）：
# session 级 autouse async fixture（conftest._init_checkpointer_global）需
# session/auto 默认 loop scope 方能初始化 checkpointer 并无缝复用于全部测试。
asyncio_mode = "auto"
asyncio_default_fixture_loop_scope = "session"
# B-117 修复：仅设 fixture loop scope 不够；测试函数本身默认 function scope，
# 与 session-scoped checkpointer 跨 loop，触发 "Lock bound to different event loop"。
# 将测试 loop 也提升到 session，让所有 async 测试共享同一事件循环，避免 AsyncSqliteSaver
# 内部 Condition/Lock 绑定失效。
asyncio_default_test_loop_scope = "session"