Question

问题在于，当我运行我的代码时，它给了我5个加密文本，但我只想要它一次。它在五个不同的行中打印相同的加密文本五次。我该如何解决这个问题？

这是我的代码：

import string
encryptedtext = ""
currentpos = 0

plainText = input("Please enter your message: ")
offset = int(input('enter offset (Negative number to decrypt)'))
plainTextLen = len(plainText)

for x in plainText:
    alpha = string.ascii_lowercase
    plainText = plainText.lower()
    position = alpha.find(plainText[0])
    position += 5
    encryptedText= ""
    encryptedText += alpha[position]
    encrypted_alpha = (alpha[alpha.index(alpha[offset]):len(alpha)])+ alpha[0:offset]
    data = str.maketrans(alpha,encrypted_alpha)
    final_message = str.translate(plainText, data)
    print(final_message)
print("",encryptedText,"")

Answer 1

此代码：

for x in plainText:
    alpha = string.ascii_lowercase
    plainText = plainText.lower()
    position = alpha.find(plainText[0])
    position += 5
    encryptedText= ""
    encryptedText += alpha[position]
    encrypted_alpha = (alpha[alpha.index(alpha[offset]):len(alpha)])+ alpha[0:offset]
    data = str.maketrans(alpha,encrypted_alpha)
    final_message = str.translate(plainText, data)
    print(final_message)

使用变量plainText循环遍历x的内容。但是你没有使用x，所以你只做了N次完全相同的事情（包括打印）。取出循环，然后运行一次代码。

# for x in plainText: <- removed
alpha = string.ascii_lowercase
plainText = plainText.lower()
position = alpha.find(plainText[0])
position += 5
encryptedText= ""
encryptedText += alpha[position]
encrypted_alpha = (alpha[alpha.index(alpha[offset]):len(alpha)])+ alpha[0:offset]
data = str.maketrans(alpha,encrypted_alpha)
final_message = str.translate(plainText, data)
print(final_message)

我的caeser密码打印加密文本5次

1 个答案: