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Python(5)

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Python(5)

元组(Tuple)

元组的数据不能被修改,修改会直接报错,元组的元素不可变,但可以包含可变元素。tuple写在小括号内,元素之间用逗号隔开。只有一个元素时,末尾需要逗号,不然会被识别为运算式,导致tuple可能被识别为int。元组的删除会直接删除元组的定义,删除后再去输出会发现报错说没有定义。

元组的增删

tup0 = ()
print("tup0 = ()类型:", type(tup0))
tup00 = (0)
print("tup00 = (0)类型:", type(tup00))
tup000 = (0,)
print("tup000 = (0,)类型:", type(tup000))

tup1 = (2, 4, 6)
tup2 = (1, 3, 5)
tup = tup1 + tup2
print("tup[0: 7]:", tup[0: 7])#左闭右开
tup += ("abc", "斟茶冰冰yozi")
print('tup + ("abc", "斟茶冰冰yozi"):', tup)

#del tup 会直接删除整个元组的定义

标签:tup00,Python,元组,tup,tup0,print,tup000
来源: https://blog.csdn.net/qq_47800811/article/details/121445133