文件操作

fr = open('huang.txt',mode='r',encoding='utf-8')
huang = fr.read()
print(huang)
print('密文:',end='')
for c in huang:
    print(chr(ord(c)+3),end='')

  

明天早上坐火车去长沙,我们可以在那边玩三天三夜,吃辣的东西,吃冰的东西。
密文:"昑夬旬不坓灮轩厾閂沜/戔仯史仨圫邦込玬丌夬丌够/吆辦皇丟覂/吆决皇丟覂々
Process finished with exit code 0

  

fw = open('huang.txt',mode='w',encoding='utf-8')
for c in huang:
    print(chr(ord(c)+3),end='')
    fw.write(chr(ord(c)+3))

  

name1 = 'hamburger'
name2 = 'sandwich'
food = ['hamburger','sandwich','coke',12]
food.append('bread')
food.insert(2,'mike')
print(len(food),food)

  

6 ['hamburger', 'sandwich', 'mike', 'coke', 12, 'bread']

  

posted @ 2018-05-28 16:48  youuoy  阅读(126)  评论(0)    收藏  举报