Update app.py

app.py

@@ -50,8 +50,8 @@ def get_narrators( city , year1, year2):
       df = subset_city_year(city, year1, year2)
       narrators = edge_info[edge_info['Edge_ID'].isin(df['ID'])]
       fixed = splitIsnad(narrators)
-      fixed['Teacher Reports'] = fixed['Teacher_ID'].apply(lambda x: narrator_bios[narrator_bios['Rawi ID']== x].loc[1, 'Number of Narrations'])
-      fixed['Student Reports'] = fixed['Student_ID'].apply(lambda x: narrator_bios[narrator_bios['Rawi ID']== x].loc[1, 'Number of Narrations'])
+      fixed['Teacher Reports'] = fixed['Teacher_ID'].apply(lambda x: narrator_bios[narrator_bios['Rawi ID']== x]['Number of Narrations'].to_list()[0])
+      fixed['Student Reports'] = fixed['Student_ID'].apply(lambda x: narrator_bios[narrator_bios['Rawi ID']== x]['Number of Narrations'].to_list()[0])
       return fixed[['Teacher', 'Student', 'Teacher Reports', 'Student Reports']]
   except Exception as e:
       return str(e)