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Tadaboody/find_in_sequence.py

Created April 21, 2019 11:01
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Returns the element that satisfies the predicate, if exists
Raw
find_in_sequence.py
from typing import TypeVar, Sequence, Optional, Callable
T = TypeVar("T")
def find_in_sequence(
sequence: Sequence[T], predicate: Callable[[T], bool]
) -> Optional[T]:
"""Returns the element that satisfies the predicate, if exists"""
return next((element for element in sequence if predicate(element)), None)
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