Python 入門指南 - encrypt.py

encrypt.py 的程式原始碼如下

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import random   class Encrypt:     def __init__(self):         self.code = [chr(i) for i in range(97, 123)]         random.shuffle(self.code)         self.alph = [chr(i) for i in range(97, 123)]           def __str__(self):         return "code: " + "".join(self.code)           def setCode(self, data):         self.code = list(data)       def getCode(self):         return "".join(self.code)          def toEncode(self, s):         result = ""         for i in s:             if i in self.code:                 j = self.alph.index(i)                 result += self.code[j]             else:                 result += i               return result           def toDecode(self, s):         result = ""         for i in s:             if i in self.code:                 j = self.code.index(i)                 result += self.alph[j]             else:                 result += i               return result      if __name__ == '__main__':     e = Encrypt()     print()     print(e)     s1 = "There is no spoon."     print("input: " + s1)     s2 = e.toEncode(s1)     print("encode: " + s2)     s3 = e.toDecode(s2)     print("decode: " + s3)     print()   # 《程式語言教學誌》的範例程式 # http://pydoing.blogspot.com/ # 檔名：encrypt.py # 功能：示範 Python 程式 # 作者：張凱慶 # 時間：西元 2012 年 12 月

您可以繼續參考

範例程式碼

• encrypt.py
• encryptgui.py

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參考資料

http://www.python.org/
http://docs.python.org/3.2/tutorial/index.html
http://docs.python.org/3.2/library/index.html
http://www.tutorialspoint.com/python/index.htm
http://interactivepython.org/courselib/static/thinkcspy/index.html
http://interactivepython.org/courselib/static/pythonds/index.html
http://en.wikibooks.org/wiki/Python_Programming
http://jwork.org/learn/doc/doku.php?id=python:start