通过在python中输入将多行写入文本文件？

Question

Iam试图编写一个python脚本，它可以让我直接将C代码写入文本文件并将其扩展名更改为“.c”，而无需手动创建。这是我到目前为止..

import time as t 
from os import path 

def create_C(dest): 

    date=t.localtime(t.time())    #getting current system date 
    name=raw_input("Enter file name:")+"%d_%d_%d"%(date[0],date[1],date[2])+".c" 
                  #User enters the filename 

    if not(path.isfile(dest+name)):   #checks if the file already exists 
     f=open(dest+name,"w") 
     f.write(raw_input("Start Writting:\n")) 
     f.close() 
    if __name__=='__main__': 
     destination='C:\\Users\\Dell\\Desktop\\Puru\ 
\\python\\intermediate\\createCfile\\' 
     create_C(destination) 
     raw_input("done") 

但是，这只写1行。 我怎样才能得到它写多行？

Answer 1

而不是调用的raw_input一次：

f.write(raw_input('Start writing')) 

你可以调用的raw_input，直到一个空字符串插入：

file_content = '\n'.join(iter(raw_input, '')) 
f.write(file_content) 

略知一二：

file_lines = iter(raw_input, '') # Get lines as input until an empty line. 
file_content = '\n'.join(file_lines) # Join the file lines to one string, seperated by new-line.