diff --git a/src/connector/python/taos/cinterface.py b/src/connector/python/taos/cinterface.py
index e69d980a95cf4a4b69482bd5e8328fc300e25341..cc7c279458c779b924564cdb17c88989014e3193 100644
--- a/src/connector/python/taos/cinterface.py
+++ b/src/connector/python/taos/cinterface.py
@@ -10,7 +10,7 @@ def _convert_millisecond_to_datetime(milli):
     return datetime.datetime.fromtimestamp(milli / 1000.0)
 
 
-def _convert_microsecond_to_datetime(micro): #checkpoint
+def _convert_microsecond_to_datetime(micro):
     return datetime.datetime.fromtimestamp(micro / 1000000.0)