计算代码行数的python代码示例

#calclate_code_lines.py 
import os 
 
def afileline(f_path): 
 res = 0 
 f = open(f_path) 
 for lines in f: 
 if lines.split(): 
 res += 1 
 return res 
 
if name=='main': 
 host = 'E:'+os.sep+'develop'+os.sep+'dev_workspace'+os.sep+'AptanaStudio3'+os.sep+'webhost' 
 
 allfiles = 0 
 allline = 0 
 
 for root,dirs,files in os.walk(host): 
 for afile in files: 
 
 if(root.startswith(host+os.sep+'entries')): 
 continue 
 elif(root.startswith(host+os.sep+'.svn')): 
 continue 
 elif(root.startswith(host+os.sep+'.settings')): 
 continue 
 elif(root.startswith(host+os.sep+'logs')): 
 continue 
 elif(root.startswith(host+os.sep+'static')): 
 continue 
 elif(root.startswith(host+os.sep+'payload'+os.sep+'.svn')): 
 continue 
 elif(root.startswith(host+os.sep+'dist'+os.sep+'.svn')): 
 continue 
 elif(root.startswith(host+os.sep+'dsync'+os.sep+'.svn')): 
 continue 
 elif(root.startswith(host+os.sep+'hcache'+os.sep+'.svn')): 
 continue 
 elif(root.startswith(host+os.sep+'test'+os.sep+'.svn')): 
 continue 
 elif(root.startswith(host+os.sep+'webhost'+os.sep+'.svn')): 
 continue 
 elif(root.startswith(host+os.sep+'wsgi'+os.sep+'.svn')): 
 continue 
 elif(root.startswith(host+os.sep+'hcache'+os.sep+'templates'+os.sep+'.svn')): 
 continue 
 elif(root.startswith(host+os.sep+'dsync'+os.sep+'hcache'+os.sep+'.svn')): 
 continue 
 else: 
 ext = afile.split('.') 
 ext = ext[-1] 
 if (ext in ['py','css','js','html','txt','docx','wsgi']): 
 itpath = root+os.sep+afile 
 allfiles += 1 
 allline +=afileline(itpath) 
 print (root+os.sep+afile) 
 
 print ('Total: ',allfiles) 
 print ('Total lines:',allline)