利用python 统计源码行数

2021-11-02 14:37:55 浏览数 (1)

原理先获取所有文件,然后统计每个文件中代码的行数,最后将行数相加,思路很简单。

代码语言:javascript复制
import os
import os.path
import time
rootdir = '文件路径'
filelists = []
遍历文件
def getFile(rootdir):
    global filelists
    for parent,dirnames,filenames in os.walk(rootdir):
        for dirname in dirnames:
            getFile(os.path.join(parent,dirname)) #嵌套
        for filename in filenames:

        #print "filename is:"  filename  
        filelists.append(os.path.join(parent,filename))

 
统计一个文件的行数
def countLine(fname):
    count = 0
    for file_line in open(fname).xreadlines():
        if file_line != '' and file_line != 'n': #过滤掉空行
            count  = 1
    print fname   '.....' , count
    return count
if name == 'main' :
    startTime = time.clock()
    getFile(rootdir)
    totalline = 0
    for filelist in filelists:
        totalline = totalline   countLine(filelist)
    print 'totalline:',totalline
    print 'done:%0.2f second' % (time.clock() - startTime)</pre> 

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