diff --git a/frappe/database/query.py b/frappe/database/query.py
index 0fc041f7bc..8d1693c199 100644
--- a/frappe/database/query.py
+++ b/frappe/database/query.py
@@ -622,9 +622,10 @@ class Engine:
 						joined_tables[join] = table_to_join_on
 
 			if has_join:
+
 				def _update_pypika_fields(field):
 					if not is_pypika_function_object(field):
-						field = field if isinstance(field,(str, PseudoColumn)) else field.get_sql()
+						field = field if isinstance(field, (str, PseudoColumn)) else field.get_sql()
 						if not TABLE_PATTERN.search(str(field)):
 							if isinstance(field, PseudoColumn):
 								field = field.get_sql()
diff --git a/frappe/tests/test_query.py b/frappe/tests/test_query.py
index 500b46ffae..b918f5e9d1 100644
--- a/frappe/tests/test_query.py
+++ b/frappe/tests/test_query.py
@@ -211,9 +211,8 @@ class TestQuery(FrappeTestCase):
 			frappe.get_list(
 				"Note",
 				filters={"name": "Test Note Title"},
-				fields=["name", "`tabNote Seen By`.`user` as seen_by",  "`tabNote Seen By`.`idx` as idx"],
+				fields=["name", "`tabNote Seen By`.`user` as seen_by", "`tabNote Seen By`.`idx` as idx"],
 			),
-
 		)
 
 	@run_only_if(db_type_is.MARIADB)