python--list（using）

list有序的集合，可以随时添加、删除元素

#!/usr/bin/env python2
# _*_ coding:UTF-8 _*_

deskmate=['first','second','zero','fifty']
deskmate.append('uiu')
print(deskmate)
print(len(deskmate))
deskmate.insert(1,'kitty')
print("insert-deskmate:",deskmate)
print(len(deskmate))
deskmate.pop(0)
print("delete-deskmate:",deskmate)
print(len(deskmate))
deskmate.pop()
print("delete-last-world:",deskmate)
print(len(deskmate))
deskmate[2]='sarach'
print(deskmate)
#len(deskmate)
print(len(deskmate))