python中从列表中删除元素
remove：删除指定元素
pop：删除特定索引位置元素
del：删除变量
1、remove
>>> test1 = ["aa","bb","cc","dd","ee","ff","gg"]
>>> test1
[‘aa‘, ‘bb‘, ‘cc‘, ‘dd‘, ‘ee‘, ‘ff‘, ‘gg‘]
>>> test1.remove("aa")
>>> test1
[‘bb‘, ‘cc‘, ‘dd‘, ‘ee‘, ‘ff‘, ‘gg‘]
>>> test1.remove("dd")
>>> test1
[‘bb‘, ‘cc‘, ‘ee‘, ‘ff‘, ‘gg‘]
2、pop
>>> test1
[‘bb‘, ‘cc‘, ‘ee‘, ‘ff‘, ‘gg‘]
>>> test1.pop()
‘gg‘
>>> test1
[‘bb‘, ‘cc‘, ‘ee‘, ‘ff‘]
>>> test1.pop(2)
‘ee‘
>>> test1
[‘bb‘, ‘cc‘, ‘ff‘]
3、del
>>> test1
[‘bb‘, ‘cc‘, ‘ff‘]
>>> del test1[1]
>>> test1
[‘bb‘, ‘ff‘]
>>> del test1[0]
>>> test1
[‘ff‘]
>>> del test1
>>> test1
Traceback (most recent call last):
File "<pyshell#259>", line 1, in <module>
test1
NameError: name ‘test1‘ is not defined
原文：https://www.cnblogs.com/liujiaxin2018/p/14715536.html