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bryanmylee/type_factory_method.py

Created March 15, 2022 13:00
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Add type hints to a Python factory method
Raw
type_factory_method.py
from typing import Type, TypeVar
T = TypeVar('T', bound='TrivialClass')
class TrivialClass:
# ...
@classmethod
def from_int(cls: Type[T], int_arg: int) -> T:
# ...
return cls(...)
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