微信之初学者:基本的列表操作

时间:2016-11-23 06:08:56   收藏:0   阅读:302

1.列表举例

print(list(hello))

2列表元素赋值

x = [1,1,1]
x[1] = 2
print(x)
x = [1,1,1]
x[4] = 3
print(x) #会报错的,由于为一个不存在的元素进行赋值

3删除元素

name = [hello,world,python,love]
del name[2]
print(name)

    ?    

4分片赋值

name = list[python]
print(name)
name[2:]  = list(ar)
print(name)
name = list(Perl)
name[1:] = list(ython)
print(name)
numbers = [1,5]
numbers[1:1] = [2,3,4]
print(numbers)     #插入元素
numbers = ?[1,2,3,4,5]
numbers[1:4] = []
print(numbers)#删除元素

 

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