python3和python2的寫法不一樣具體如下:
python3:
with open(r'd:\ssss.txt','w',encoding='utf-8') as f:
f.write(u'中文')
python2中open方法是沒有encoding這個參數的,如果像python3一樣的寫法會報異常:TypeError: 'encoding' is an invalid keyword argument for this function
python2中需要加上:
 
          import sys 
         
 
          
          reload(sys) 
         
 
          
          sys.setdefaultencoding('utf-8') 
         
 
         
           with open(r'd:\sss.txt','w') as f: 
         
 
         
             f.write(unicode("\xEF\xBB\xBF", "utf-8"))#函數將\xEF\xBB\xBF寫到文件開頭,指示文件為UTF-8編碼。 
         
 
         
             f.write(u'中文') 
         
 
          
          讀取文件 
         
 
         
            with open(r'd:\aaa.txt','r') as ff: 
          
 
          
              a= ff.read().encode('gbk')#編碼為gbk輸出 控制台 
          
 
          
              print a 
          
 
          
            或者還有一種寫法: 
          
 
          
             import io 
           
 
           
             with io.open(path,'w',encoding='utf-8') as f: 
           
 
           
               f.write(unicode("\xEF\xBB\xBF", "utf-8"))#函數將\xEF\xBB\xBF寫到文件開頭,指示文件為UTF-8編碼。 
           
 
           
               f.write(u'這是中文') 
           
 
           
               with open(r'd:\aaa.txt','r') as ff: 
             
 
             
                 a= unicode(ff.read(),'utf-8')#編碼為UTF-8輸出 
             
 
             
                 print a 
             
 
            