example-code-2e/13-protocol-abc/typing/randompickload.py
2021-05-21 18:56:12 -03:00

7 lines
218 B
Python

from typing import Protocol, runtime_checkable
from randompick import RandomPicker
@runtime_checkable # <1>
class LoadableRandomPicker(RandomPicker, Protocol): # <2>
def load(self, Iterable) -> None: ... # <3>