pycodestyle changes in benchmarking

Author: Roey Prat

benchmarks/basic_operations.py

@@ -195,5 +195,6 @@ def hmset(conn, num, pipeline_size, data_size):
     if pipeline_size > 1:
         conn.execute()
 
+
 if __name__ == '__main__':
     run()

benchmarks/command_packer_benchmark.py

@@ -22,9 +22,9 @@ def send_packed_command(self, command):
                 _errno, errmsg = e.args
             raise ConnectionError("Error %s while writing to socket. %s." %
                                   (_errno, errmsg))
-        except:
+        except Exception as e:
             self.disconnect()
-            raise
+            raise e
 
     def pack_command(self, *args):
         "Pack a series of arguments into a value Redis command"
@@ -54,9 +54,9 @@ def send_packed_command(self, command):
                 _errno, errmsg = e.args
             raise ConnectionError("Error %s while writing to socket. %s." %
                                   (_errno, errmsg))
-        except:
+        except Exception as e:
             self.disconnect()
-            raise
+            raise e
 
     def pack_command(self, *args):
         output = []