diff --git a/.gitignore b/.gitignore
index 543b3a9..4f7f00f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -206,4 +206,7 @@ target/
 __pycache__/
 local_settings.py
 eng_env/
-.env
\ No newline at end of file
+.env
+
+## Custom Files
+mobile_app/*
\ No newline at end of file
diff --git a/server/main/english_learn/select_learn/api/views.py b/server/main/english_learn/select_learn/api/views.py
index 1e24d0f..ebd7d70 100644
--- a/server/main/english_learn/select_learn/api/views.py
+++ b/server/main/english_learn/select_learn/api/views.py
@@ -36,7 +36,8 @@ def get(self, request):
         user_id = request.user.id
         sql_str = f"""select * from public.select_learn_userword
         where ('2.72'::real ^ -((SELECT EXTRACT(epoch FROM  (now() - updated_at::timestamptz)))/3600::real / strength)) < 0.5
-        and user_id = {user_id} or trials = 0 and user_id = {user_id} limit 20;"""
+        and user_id = {user_id} or 
+        trials = 0 and user_id = {user_id} limit 20;"""
         words = UserWord.objects.raw(sql_str)
         # print(words)
         words = UserWordSerializer(words, many=True).data