增

 1.insert

A = ['1','2','3','4','5','6']A.insert(0,0)print A

2.append

A = ['1','2','3','4','5','6']A.append(7)print A

3.extend

A = ['1','2','3','4','5','6']B = ['a','b','c']A.extend(B)print  A

删

 1.pop

A = ['1','2','3','4','5','6']A.pop()print A

2.remove

A = ['1','2','3','4','5','6']A.remove('1')print A

3.del

A = ['1','2','3','4','5','6']del A[0]print  A

改

A = ['1','2','3','4','5','6']A[0]=0print A

查

in

A = ['1','2','3','4','5','6']for temp in A:    print temp

A = ['1','2','3','4','5','6']if '5'  in A:    print '确实在'

not in 

A = ['1','2','3','4','5','6']if '7' not in A:    print '确实不在'

index:返回查找元素的下标

A = ['1','2','3','4','5','6']print A.index('1')

count：返回查找元素的个数

A = ['1','2','3','4','5','6']print A.count('1')

 列表嵌套

A = ['1','2','3','4','5','6',['1','2','3'],['4','5','6']]for item in A:    print  item

 元组

A = ('1','2','3','4','5','6')

元组不能修改