tup1 = ('Google', 'Runoob', 1997, 2000)
print(tup1)
print(id(tup1))
print(type(tup1))
print(dir(tup1))
print(tup1[-1::-1])
tup1 = ('Google', 'Runoob', 1997, 2000)
print(tup1)
print(id(tup1))
print(type(tup1))
print(dir(tup1))
print(tup1[-1::-1])
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