索引取值

name_tuple=('888','hjk','ik')
print(f"name_tuple[2]:{name_tuple[2]}")

name_tuple[2]:ik

切片(顾头不顾尾)

print(name_tuple[1:2:2])

('hjk',)

长度len

print(f"len(name_tuple):{len(name_tuple)}")

len(name_tuple):3

in not in

print('888'in name_tuple)

True

循环for

for i in name_tuple:
    print(i)

888
hjk
ik

count计数

print(f"name_tuple.count('ik'):{name_tuple.count('ik')}")

name_tuple.count('ik'):1

index索引

print(f"name_tuple.index('ik'):{name_tuple.index('ik')}")

name_tuple.index('ik'):2

元组索引对应的值的内存地址是不可改变的