listx = ["hello", "hi", "how u doing", "hey"]
seta = {10, 40, 20, 30, 60, 50}
tupa = (0, None, [], False, '', 0.0, {})
listy = [100, 0, 90, 60, 80, 50]


listc = list(filter(None, listy))
print(listc)
