Find last matching value
Python, List · Nov 2, 2020
Finds the value of the last element in the given list that satisfies the provided testing function.
- Use a list comprehension and
next()to return the last element inlstfor whichfnreturnsTrue.
def find_last(lst, fn):
return next(x for x in lst[::-1] if fn(x))find_last([1, 2, 3, 4], lambda n: n % 2 == 1) # 3
