a = (38, 21, 53, 62, 19, 53) print(a.count(21)) # 1 print(a.index(62)) # 3
a = tuple(i for i in range(10) if i % 2 == 0) print(a) # (0, 2, 4, 6, 8)
a = (1.2, 2.5, 3.7, 4.6) a = tuple(map(int, a)) print(a) # (1, 2, 3, 4)