# coding=utf-8

import os

import time

BASEDIR = r'C:\Users\喬曉強\Downloads\Python-master\Python-master'

filelists = []

# 指定想要統計的文件類型

whitelist = ['py']

# 遍歷文件, 遞歸遍歷文件夾中的所有

def get_file(basedir):

global filelists

for parent, dirnames, filenames in os.walk(basedir):

# for dirname in dirnames:

# getFile(os.path.join(parent,dirname)) #遞歸

for filename in filenames:

ext = filename.split('.')[-1]

# 只統計指定的文件類型，略過一些log和cache文件

if ext in whitelist:

filelists.append(os.path.join(parent, filename))

# 統計一個文件的行數

def count_line(filename):

count = 0

for file_line in open(filename, encoding="utf-8").readlines():

if file_line != '' and file_line != '\n': # 過濾掉空行

count += 1

return count

if __name__ == '__main__':

startTime = time.clock()

get_file(BASEDIR)

total_line = 0

for file_list in filelists:

total_line += count_line(file_list)

print('total lines:', total_line)

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