add auto rm

auto_kpi.py

                     for file in file_list:
                         sftp.put(file,'/data/'+str(file[5:]))
                     sftp.close()
-                    transport.close()                
+                    transport.close()      
+                    os.system('rm -rf '+id)          
                 else:
                     pass
+        
 
 if __name__ == '__main__':
     while True: