Question

我无法看到此代码无法正常工作。你能帮忙吗？

到目前为止，这是我的代码：

import math
while True:
    message = input("Enter a message :")
    code1 = input("Enter a first code word :")
    code2 = input("Enter a second code word :")
    newmessage = ""
    new = ""
    listM = [(ord(m.lower())- 96) for m in message]
    listC1 = [(ord(c1.lower())- 96) for c1 in code1]
    listC2 = [(ord(c2.lower())- 96) for c2 in code2]
    messagec1 = math.ceil(len(listM) / len(listC1))
    messagec2 = math.ceil(len(listM) / len(listC2))
    newlistC1 = listC1 * messagec1
    newlistC2 = listC2 * messagec2
    adding1 = [listM[i] + newlistC1[i] for i in range(0,len(listM))]
    adding2 = [adding1[i] + newlistC2[i] for i in range(0,len(adding1))]
    finallist = [(adding2[i] + 96) for i in range(0,len(adding2))]
    for i in range(0,len(finallist)):
        newmessage += chr(finallist[i])
    print("In the text file called message")
    textfile = open("message.txt","w")
    textfile.write(newmessage)
    textfile.close()
    choice = input("would you like to decrypt aswell? (if you do type yes)")
    if choice == "yes":
        textfile = open("message.txt","r")
        textfileM = textfile.readlines()
        textfile.close
        listM = [(ord(str(m))- 96) for m in textfileM]
        taking1 = [listM[i] - newlistC2[i] for i in range(0,len(listM))]
        taking2 = [taking1[i] - newlistC1[i] for i in range(0,len(listM))]
        decryption = [(taking2[i] + 96) for i in range(0,len(taking2))]
        for i in range(0,len(decryption)):
            new += chr(decryption[i])
        print(new)

当我运行此代码时，它会输出：

Enter a message :hello
Enter a first code word :hi
Enter a second code word :cow
In the text file called message
Traceback (most recent call last):
  File "C:\Users\User\Desktop\python\TASK £ TEXT FILES TEST.py", line 22, in <module>
    textfile.write(newmessage)
  File "C:\Python34\lib\encodings\cp1252.py", line 19, in encode
    return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode character '\x8b' in position 2: character maps to <undefined>

Answer 1

尝试使用编解码器库并使用它打开文件。它应该工作。

import codecs

f = codecs.open(filename, 'w', 'utf-8')
f.write(your_data)

您也可以将其设置为＆＃34; global＆＃34;该模块的配置：

import sys
reload(sys)  
sys.setdefaultencoding('utf-8')

然后在阅读时阅读文件。

我还建议您阅读这篇文章：http://www.joelonsoftware.com/articles/Unicode.html

我的python文本文件不起作用

1 个答案: