python 数字字典加密非汉字

简单版

特点是，无需借助任何第三方库。

# 加密和解密文件
# 字段内容以 ; 分割
class Crypt():
    def __init__(self,line):
        self.line = line
        self.list=['','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']
        self.de_dict = {}
    def getNumThrowChar(self,cha):
        i = 0
        for t in self.list:
            if(t.__eq__(cha)):
                return i
            i = i+1
        return 0
    def encryptChr(self,t):
        if(t.isdigit()):
            digt = int(t)
            return self.list[digt]
        elif(t.islower()):
            rs_num = self.getNumThrowChar(t.upper())+26
            return str(rs_num)
        elif(t.isupper()):
            rs_num = self.getNumThrowChar(t.upper())
            return rs_num
        elif(t.isspace()):  # 空白字符
             return '@_@'
        else:
            return t
    def encrypt(self):
        rs = ''
        # 加密,list对应字母，小写字母在list上增加26
        for t in self.line:
            rt = self.encryptChr(t)
            rs = rs.__add__(rt)
            rs = rs.__add__(";=;")
        return rs


    def decryptChr(self,t):
        if(t.isdigit()):
            t = int(t)
            if(t>26):
                return self.list[t-26].lower()
            else:
                return self.list[t]
        elif(t.isupper()):
            rs_num = self.getNumThrowChar(t.upper())
            return str(rs_num)
        else:
            return t


    def decrypt(self):
        rs = ''
        temp = self.line.replace('@_@'," ").split(";=;")
        for t in temp:
            ts = self.decryptChr(t)
            rs = rs.__add__(ts)
        return rs

if __name__=="__main__":
    aa = Crypt("经;=;@;=;27;=;30;=;41;=;*;=;B;=;@_@;=;A;=;B;=;C;=;B;=;曾;=;的;=;梦;=;")
    print(aa.decrypt())

使用算法参考：https://www.jianshu.com/p/4ba20afacce2

# 加密和解密文件# 字段内容以 ; 分割class Crypt():    def __init__(self,line):        self.line = line        self.list=['','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']        self.de_dict = {}    def getNumThrowChar(self,cha):        i = 0        for t in self.list:            if(t.__eq__(cha)):                return i            i = i+1        return 0    def encryptChr(self,t):        if(t.isdigit()):            digt = int(t)            return self.list[digt]        elif(t.islower()):            rs_num = self.getNumThrowChar(t.upper())+26            return str(rs_num)        elif(t.isupper()):            rs_num = self.getNumThrowChar(t.upper())            return rs_num        elif(t.isspace()):  # 空白字符             return '@_@'        else:            return t    def encrypt(self):        rs = ''        # 加密,list对应字母，小写字母在list上增加26        for t in self.line:            rt = self.encryptChr(t)            rs = rs.__add__(rt)            rs = rs.__add__(";=;")        return rs

    def decryptChr(self,t):        if(t.isdigit()):            t = int(t)            if(t>26):                return self.list[t-26].lower()            else:                return self.list[t]        elif(t.isupper()):            rs_num = self.getNumThrowChar(t.upper())            return str(rs_num)        else:            return t

    def decrypt(self):        rs = ''        temp = self.line.replace('@_@'," ").split(";=;")        for t in temp:            ts = self.decryptChr(t)            rs = rs.__add__(ts)        return rs
if __name__=="__main__":    aa = Crypt("经;=;@;=;27;=;30;=;41;=;*;=;B;=;@_@;=;A;=;B;=;C;=;B;=;曾;=;的;=;梦;=;")    print(aa.decrypt())