python之初学者 Python : Format Output

在遇到这个小问题之前，我正试图完成一项作业。

我的困境是:我的输出打印正确，但我如何让键 # 及其各自的输出整齐地打印在一起？

示例:

• 键 1:ABCDEB

• 关键点 2:EFGFHI

• 等

我的代码:

def main(): 
 
    # hardcode 
    phrase = raw_input ("Enter the phrase you would like to decode: ") 
 
    # 1-26 alphabets (+3: A->D) 
    # A starts at 65, and we want the ordinals to be from 0-25 
 
    # everything must be in uppercase 
    phrase = phrase.upper() 
 
    # this makes up a list of the words in the phrase 
    splitWords = phrase.split() 
 
    output = "" 
 
 
    for key in range(0,26):         
 
        # this function will split each word from the phrase 
        for ch in splitWords: 
 
            # split the words furthur into letters 
            for x in ch: 
                number = ((ord(x)-65) + key) % 26 
                letter = (chr(number+65)) 
 
                # update accumulator variable 
                output = output + letter 
 
            # add a space after the word 
            output = output + " " 
 
    print "Key", key, ":", output 
 
 main() 

请您参考如下方法:

如果我没理解错的话，你需要在每个循环中重置output，并在每个循环中重置print，所以改变:

output = "" 
for key in range(0,26):         
    ## Other stuff 
print "Key", key, ":", output 

到:

for key in range(0,26):         
    output = "" 
    ## Other stuff 
    print "Key", key, ":", output 

旧结果:

Key 25 : MARK NBSL ... KYPI LZQJ 

新结果:

Key 0 : MARK  
Key 1 : NBSL  
   #etc 
Key 24 : KYPI  
Key 25 : LZQJ