Traceback (most recent call last):


 "test.py", line 6, in <module>

class Doc(pydantic.BaseModel):


 "pydantic/main.py", line 199, in pydantic.main.ModelMetaclass.__new__


 "pydantic/fields.py", line 277, in pydantic.fields.ModelField.infer


 "pydantic/fields.py", line 249, in pydantic.fields.ModelField.__init__


 "pydantic/fields.py", line 335, in pydantic.fields.ModelField.prepare


 "pydantic/fields.py", line 468, in pydantic.fields.ModelField.populate_validators


 "pydantic/validators.py", line 569, in find_validators
RuntimeError: error checking inheritance of typing.List[int] (type: List[int])

Traceback (most recent call last):


 "C:\Users\Matthew\AppData\Local\Programs\Python\Python39\lib\asyncio\base_subprocess.py", line 126, in __del__

self.close()


 "C:\Users\Matthew\AppData\Local\Programs\Python\Python39\lib\asyncio\base_subprocess.py", line 104, in close


proto.pipe.close()


 "C:\Users\Matthew\AppData\Local\Programs\Python\Python39\lib\asyncio\proactor_events.py", line 108, in close


self._loop.call_soon(self._call_connection_lost, None)


 "C:\Users\Matthew\AppData\Local\Programs\Python\Python39\lib\asyncio\base_events.py", line 746, in call_soon

self._check_closed()


 "C:\Users\Matthew\AppData\Local\Programs\Python\Python39\lib\asyncio\base_events.py", line 510, in _check_closed

raise RuntimeError('Event loop is closed')
RuntimeError: Event loop is closed
