初始化:

data_tuple = ()

data_tuple1 = (1,)

data_tuple2 = tuple()

 

新增:

data_tuple+data_tuple1

(data_tuple,1,'a')

data_tuple[:2]+(object,)+data_tuple[:2] 向第3个元素位置处加上一个对象object

 

删除:

data_tuple[:2]+data_tuple[3:] 删除第3个元素

 

 

查询:

data_tuple[index]

data_tuple.index(object_value)

data_tuple.count(object_value)

for item in data_tuple:

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