Update app.py

app.py

@@ -21,12 +21,11 @@ def subset_city_year( city , year ):
 
 
 def get_narrators( city , year ):
-    try:
-        df = subset_city_year(city, year)
-        narrators = edge_info[edge_info['Edge_ID'].isin(df['ID'])]
-        return narrators['Edge_Name'].reset_index().drop('index', axis = 1).rename(columns = {'Edge_Name': 'Teacher To Student'})
-    except Exception as e:
-        return str(e)
+    df = subset_city_year(city, year)
+    narrators = edge_info[edge_info['Edge_ID'].isin(df['ID'])]
+    return narrators['Edge_Name'].reset_index().drop('index', axis = 1).rename(columns = {'Edge_Name': 'Teacher To Student'})
+
+
 
 
 with gr.Blocks() as demo: