print(type,type(type))
print(range,type(range), range(20))
print(zip,type(zip), zip(range(10), range(10,30,2)))
print(int,type(int), int(3.1415926535))
print(list, type(list), list(range(20)))
print('list(zip(...)) =', list(zip(range(10), range(10,30,2))))