Update kig_core/graph_client.py

kig_core/graph_client.py

@@ -10,7 +10,7 @@ class Neo4jClient:
 
     def _get_driver(self) -> Driver:
         """Initializes and returns the Neo4j driver instance."""
-        if self._driver is None or self._driver.closed():
+        if self._driver is None or self._driver.close():
             logger.info(f"Initializing Neo4j Driver for URI: {settings.neo4j_uri}")
             try:
                 self._driver = GraphDatabase.driver(
@@ -33,7 +33,7 @@ class Neo4jClient:
 
     def close(self):
         """Closes the Neo4j driver connection."""
-        if self._driver and not self._driver.closed():
+        if self._driver and not self._driver.close():
             logger.info("Closing Neo4j Driver.")
             self._driver.close()
             self._driver = None