Merge pull request #23 from zlk1983/patch-2

Update connection.py

fdfs_client/connection.py

@@ -62,7 +62,7 @@ class Connection(object):
             return
         try:
             self._sock.close()
-        except socket.error, e:
+        except socket.error as e:
             raise ConnectionError(self._errormessage(e))
         self._sock = None
 
@@ -187,7 +187,7 @@ def tcp_recv_response(conn, bytes_size, buffer_size = 1024):
             response += resp
             total_size += len(resp)
             
-    except (socket.error, socket.timeout), e:
+    except (socket.error, socket.timeout) as e:
             raise ConnectionError('[-] Error: while reading from socket: (%s)' \
                                     % e.args)
     return (response, total_size)