minor improvement

src/taipy/core/_repository/_sql_repository.py

@@ -34,7 +34,7 @@ def __init__(self, model_type: Type[ModelType], converter: Type[Converter]):
         Attributes:
             model_type: Generic dataclass.
             converter: A class that handles conversion to and from a database backend
-            db: An SQLAlchemy session object
+            db: An sqlite3 session object
         """
         self.db = _SQLConnection.init_db()
         self.model_type = model_type
@@ -83,13 +83,11 @@ def _load_all(self, filters: Optional[List[Dict]] = None) -> List[Entity]:
     def _delete(self, entity_id: str):
         delete_query = self.table.delete().filter_by(id=entity_id)
         cursor = self.db.execute(str(delete_query.compile(dialect=sqlite.dialect())), [entity_id])
-        self.db.commit()
 
         if cursor.rowcount == 0:
             raise ModelNotFound(str(self.model_type.__name__), entity_id)
 
-        if cursor.rowcount == 0:
-            raise ModelNotFound(str(self.model_type.__name__), entity_id)
+        self.db.commit()
 
     def _delete_all(self):
         self.db.execute(str(self.table.delete().compile(dialect=sqlite.dialect())))