python
Pydantic v2 unexpected keyword in model init
TypeError.*BaseModel.*__init__.*unexpected keyword argument
Fixes
- 1.Check model field names match the keyword arguments
- 2.Use model_config = ConfigDict(extra='allow') to permit extra fields
- 3.Use model_validate(data) instead of Model(**data) for flexible parsing
pydanticvalidation
Related Errors
python3 fixes
Asyncio event loop already running
RuntimeError: This event loop is already running
- •Use nest_asyncio.apply() to allow nested event loops
- •Use asyncio.run_coroutine_threadsafe() instead of asyncio.run()
python3 fixes
Coroutine never awaited
RuntimeWarning: coroutine '.*' was never awaited
- •Add 'await' before the coroutine call
- •Use asyncio.create_task() to schedule the coroutine
python3 fixes
Asyncio task was cancelled
asyncio\.CancelledError
- •Handle CancelledError in try/except within the task
- •Use asyncio.shield() to protect critical sections from cancellation