ajcerejeira

# Lightning talk @ DjangoCon EU 2022
# Afonso Cerejeira <github.com/ajcerejeira>

# Intro
# =====
#
# - Makefiles are a set of rules for building targets based on prerequisites;
# - Usually both targets and prerequisites represent filenames;
# - Makefiles define dependency graphs;

ajcerejeira

from typing import Callable, Iterable, TypeVar

T = TypeVar("T")


def find(condition: Callable[[T], bool], iterable: Iterable[T]) -> T | None:
    """Finds the first element of an iterable that matches a given condition.

    Arguments:
        condition: A callable that returns a bool representingg wheter or not