items = [0, None, 0.0, True, 0, 7]  # True and 7 evaluate to True

found = False  # this is called "flag"
for item in items:
    print('scanning item', item)
    if item:
        found = True  # we update the flag
        break

if found:  # we inspect the flag
    print('At least one item evaluates to True')
else:
    print('All items evaluate to False')