[python] 统计某一路径下所有代码真实行数（空行已被过滤）

 #-*- coding:utf-8 -*-
 '''
 Created on 2018年8月15日

 @author: anyd
 '''
 import os
 list_line = []
 filepath = str(raw_input("Please input the code path:"))
 for i,j,k in os.walk(filepath):
     for file in k:
         with open(filepath + file,'r') as f:
             total_line = len(f.readlines())
 #             print "该文件的总行数为：",total_line
         with open(filepath + file,'r') as f:
             empty_line = f.readlines().count("\n")
 #             print "该文件的总空行数为：",empty_line
         real_line = total_line - empty_line
         list_line.append(real_line)

 sum_line = sum(list_line)
 print "CCT result is:",sum_line

输出：

请输入需要读取文件的路径：D:\code\
796