Update app.py

app.py

@@ -143,7 +143,7 @@ def parse_summary_files(files) -> pd.DataFrame:
 
 
 @st.cache_data(show_spinner=False)
-def mongo_records() db_name: str, coll_name: str, student: str | None, source: str | None, start: str | None, end: str | None) -> List[dict]:
+def mongo_records(db_name: str, coll_name: str, student: str | None, source: str | None, start: str | None, end: str | None) -> List[dict]:
     if not (db_name and coll_name):
         return []
     user = quote_plus(os.getenv("MONGO_USER"))