Test if some list elements are truthy

Checks if the provided function returns True for at least one element in the list.

  • Use any() in combination with map() to check if fn returns True for any element in the list.
def some(lst, fn = lambda x: x):
  return any(map(fn, lst))
some([0, 1, 2, 0], lambda x: x >= 2 ) # True
some([0, 0, 1, 0]) # True