新Python项目：替换式密码
2022 Update：**警示后人：不查自带函数的后果很严重！ **额…发现可以把文字转码后+1/-1来实现
最近我才学定义函数，写了一个替换式密码小程序。
1.替换式密码.py
这个程序是可以被调用的，一共有两个函数，分别是jiami"(加密）jiemi（解密）。jiami调用时传入两个参数，第一个是明文，第二个是移位值，传回密文。jiemi调用时也传入两个参数，第一个是密文，第二个是移位值，传回明文。
# 文件名：替换式密码.py
# 包括两个函数
def jiami(ming, yi):
mi = ""
ming_old_list = list(ming)
ming = ""
for y in range(0, yi):
for i in ming_old_list:
if i == "a":
mi += "b"
elif i == "A":
mi += "B"
elif i == "b":
mi += "c"
elif i == "B":
mi += "C"
elif i == "c":
mi += "d"
elif i == "C":
mi += "D"
elif i == "d":
mi += "e"
elif i == "D":
mi += "E"
elif i == "e":
mi += "f"
elif i == "E":
mi += "F"
elif i == "f":
mi += "g"
elif i == "F":
mi += "G"
elif i == "g":
mi += "h"
elif i == "G":
mi += "H"
elif i == "h":
mi += "i"
elif i == "H":
mi += "I"
elif i == "i":
mi += "j"
elif i == "I":
mi += "J"
elif i == "j":
mi += "k"
elif i == "J":
mi += "K"
elif i == "k":
mi += "l"
elif i == "K":
mi += "L"
elif i == "l":
mi += "m"
elif i == "L":
mi += "M"
elif i == "m":
mi += "n"
elif i == "M":
mi += "N"
elif i == "n":
mi += "o"
elif i == "N":
mi += "O"
elif i == "o":
mi += "p"
elif i == "O":
mi += "P"
elif i == "p":
mi += "q"
elif i == "P":
mi += "Q"
elif i == "q":
mi += "r"
elif i == "Q":
mi += "R"
elif i == "r":
mi += "s"
elif i == "R":
mi += "S"
elif i == "s":
mi += "t"
elif i == "S":
mi += "T"
elif i == "t":
mi += "u"
elif i == "T":
mi += "U"
elif i == "u":
mi += "v"
elif i == "U":
mi += "V"
elif i == "v":
mi += "w"
elif i == "V":
mi += "W"
elif i == "w":
mi += "x"
elif i == "W":
mi += "X"
elif i == "x":
mi += "y"
elif i == "X":
mi += "Y"
elif i == "y":
mi += "z"
elif i == "Y":
mi += "Z"
elif i == "z":
mi += "a"
elif i == "Z":
mi += "A"
else:
mi += i
ming_old_list = list(mi)
mi_str = mi
mi = ""
return mi_str
def jiemi(mi, yi):
ming = ""
mi_old_list = list(mi)
mi = ""
for y in range(0, yi):
for i in mi_old_list:
if i == "a":
ming += "z"
elif i == "A":
ming += "Z"
elif i == "b":
ming += "a"
elif i == "B":
ming += "A"
elif i == "c":
ming += "b"
elif i == "C":
ming += "B"
elif i == "d":
ming += "c"
elif i == "D":
ming += "C"
elif i == "e":
ming += "d"
elif i == "E":
ming += "D"
elif i == "f":
ming += "e"
elif i == "F":
ming += "E"
elif i == "g":
ming += "f"
elif i == "G":
ming += "F"
elif i == "h":
ming += "g"
elif i == "H":
ming += "G"
elif i == "i":
ming += "h"
elif i == "I":
ming += "H"
elif i == "j":
ming += "i"
elif i == "J":
ming += "I"
elif i == "k":
ming += "j"
elif i == "K":
ming += "J"
elif i == "l":
ming += "k"
elif i == "L":
ming += "K"
elif i == "m":
ming += "l"
elif i == "M":
ming += "L"
elif i == "n":
ming += "m"
elif i == "N":
ming += "M"
elif i == "o":
ming += "n"
elif i == "O":
ming += "N"
elif i == "p":
ming += "o"
elif i == "P":
ming += "O"
elif i == "q":
ming += "p"
elif i == "Q":
ming += "P"
elif i == "r":
ming += "q"
elif i == "R":
ming += "Q"
elif i == "s":
ming += "r"
elif i == "S":
ming += "R"
elif i == "t":
ming += "s"
elif i == "T":
ming += "S"
elif i == "u":
ming += "t"
elif i == "U":
ming += "T"
elif i == "v":
ming += "u"
elif i == "V":
ming += "U"
elif i == "w":
ming += "v"
elif i == "W":
ming += "V"
elif i == "x":
ming += "w"
elif i == "X":
ming += "W"
elif i == "y":
ming += "x"
elif i == "Y":
ming += "X"
elif i == "z":
ming += "y"
elif i == "Z":
ming += "Y"
else:
ming += i
mi_old_list = list(ming)
ming_str = ming
ming = ""
return ming_str2.文本替换式加解密.py
这个Python程序可以引导你加/解密
运行效果
代码来喽！
# 依赖替换式密码
# 文件名：文本替换式加解密.py
import 替换式密码
while True:
print("欢迎使用文本加解密APP！")
print("(1)加密 （2）解密 输入其他内容退出")
m = input("请输入：")
if m == "1":
ming = input("请输入明文：")
while True:
try:
yi = int(input("请输入移位值："))
except ValueError:
print("请输入数字！")
else:
break
print("密文为：%s\\n" % (替换式密码.jiami(ming, yi)))
elif m == "2":
mi = input("请输入密文：")
while True:
try:
yi = int(input("请输入移位值："))
except ValueError:
print("请输入数字！")
else:
break
print("明文为：%s\\n" % (替换式密码.jiemi(mi, yi)))
else:
break本文参与 腾讯云自媒体分享计划，分享自作者个人站点/博客。
原始发表：2021-06-29，如有侵权请联系 cloudcommunity@tencent.com 删除
评论
登录后参与评论
推荐阅读