fix sqlalchemy warning

Problem: After finishing a topic, the function get_question does multiple operations on the database, in the same session. SQLAlchemy was issuing a warning and suggesting using session.no_autoflush. Solution: Added no_autoflush to the session.

fix sqlalchemy warning
Problem: After finishing a topic, the function get_question does multiple operations on the database, in the same session. SQLAlchemy was issuing a warning and suggesting using session.no_autoflush. Solution: Added no_autoflush to the session.
Miguel Barão
1 parent 181d7eb8
Showing 1 changed file with 1 additions and 1 deletions Show diff stats
aprendizations/learnapp.py
@@ -276,7 +276,7 @@ class Application():
             date: str = str(student_state.get_topic_date(tid))
             logger.info('User "%s" finished topic "%s" (level=%.2f)', uid, tid, level)
-            with Session(self._engine) as session:
+            with Session(self._engine).no_autoflush as session:
                 query = select(StudentTopic) \
                         .where(StudentTopic.student_id == uid) \
                         .where(StudentTopic.topic_id == tid)
	@@ -276,7 +276,7 @@ class Application():		@@ -276,7 +276,7 @@ class Application():
276	date: str = str(student_state.get_topic_date(tid))	276	date: str = str(student_state.get_topic_date(tid))
277	logger.info('User "%s" finished topic "%s" (level=%.2f)', uid, tid, level)	277	logger.info('User "%s" finished topic "%s" (level=%.2f)', uid, tid, level)
278		278
279	- with Session(self._engine) as session:	279	+ with Session(self._engine).no_autoflush as session:
280	query = select(StudentTopic) \	280	query = select(StudentTopic) \
281	.where(StudentTopic.student_id == uid) \	281	.where(StudentTopic.student_id == uid) \
282	.where(StudentTopic.topic_id == tid)	282	.where(StudentTopic.topic_id == tid)