diff --git a/src/connector/python/linux/python3/taos/cursor.py b/src/connector/python/linux/python3/taos/cursor.py
index 3bd353e3c5..3f0f315d33 100644
--- a/src/connector/python/linux/python3/taos/cursor.py
+++ b/src/connector/python/linux/python3/taos/cursor.py
@@ -105,10 +105,11 @@ class TDengineCursor(object):
     def execute(self, operation, params=None):
         """Prepare and execute a database operation (query or command).
         """
-        if threading.get_ident() != self._threadId:
-            info ="Cursor execute:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident())
-            print(info)
-            return None
+        # if threading.get_ident() != self._threadId:
+        #     info ="Cursor execute:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident())
+        #     raise OperationalError(info)
+            # print(info)
+            # return None
 
         if not operation:
             return None
@@ -195,10 +196,11 @@ class TDengineCursor(object):
     def fetchall(self):
         """Fetch all (remaining) rows of a query result, returning them as a sequence of sequences (e.g. a list of tuples). Note that the cursor's arraysize attribute can affect the performance of this operation.
         """
-        if threading.get_ident() != self._threadId:
-            info ="Cursor fetchall:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident())
-            print(info)
-            return None
+        # if threading.get_ident() != self._threadId:
+        #     info ="[WARNING] Cursor fetchall:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident())
+        #     raise OperationalError(info)
+            # print(info)
+            # return None
         if self._result is None or self._fields is None:
             raise OperationalError("Invalid use of fetchall")
 
@@ -243,10 +245,11 @@ class TDengineCursor(object):
     def _handle_result(self):
         """Handle the return result from query.
         """
-        if threading.get_ident() != self._threadId:
-            info = "Cursor handleresult:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident())
-            print(info)
-            return None
+        # if threading.get_ident() != self._threadId:
+        #     info = "Cursor handleresult:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident())
+        #     raise OperationalError(info)
+            # print(info)
+            # return None
 
         self._description = []
         for ele in self._fields:
diff --git a/tests/pytest/crash_gen.py b/tests/pytest/crash_gen.py
index 4f3f3a98e8..ccd99ca6cf 100755
--- a/tests/pytest/crash_gen.py
+++ b/tests/pytest/crash_gen.py
@@ -106,6 +106,7 @@ class WorkerThread:
         logger.info("Starting to run thread: {}".format(self._tid))
 
         if ( gConfig.per_thread_db_connection ): # type: ignore
+            logger.debug("Worker thread openning database connection")
             self._dbConn.open()
 
         self._doTaskLoop()       
@@ -246,6 +247,7 @@ class ThreadCoordinator:
                 logger.debug("[STT] starting transitions")
                 sm.transition(self._executedTasks) # at end of step, transiton the DB state
                 logger.debug("[STT] transition ended")
+                # Due to limitation (or maybe not) of the Python library, we cannot share connections across threads
                 if sm.hasDatabase() :
                     for t in self._pool.threadList:
                         logger.debug("[DB] use db for all worker threads")
@@ -1492,7 +1494,7 @@ def main():
                         help='Run TDengine service in foreground (default: false)')
     parser.add_argument('-l', '--larger-data', action='store_true',                        
                         help='Write larger amount of data during write operations (default: false)')
-    parser.add_argument('-p', '--per-thread-db-connection', action='store_false',                        
+    parser.add_argument('-p', '--per-thread-db-connection', action='store_true',                        
                         help='Use a single shared db connection (default: false)')
     parser.add_argument('-r', '--record-ops', action='store_true',                        
                         help='Use a pair of always-fsynced fils to record operations performing + performed, for power-off tests (default: false)')                    
@@ -1503,6 +1505,7 @@ def main():
 
     global gConfig
     gConfig = parser.parse_args()
+
     # if len(sys.argv) == 1:
     #     parser.print_help()
     #     sys.exit()