Pythonic way to check if: all elements evaluate to False -OR- all elements evaluate to True

Question

I want the results of the function to be:

• All values evaluate to False (None, 0, empty string) -> True
• All values evaluate to True -> True
• Every

Answer 1

def all_bools_equal(lst):
    return all(lst) or not any(lst)

See: http://docs.python.org/library/functions.html#all

See: http://docs.python.org/library/functions.html#any