Update app.py

app.py

@@ -49,7 +49,9 @@ while True:
     
     except requests.exceptions.HTTPError as http_err:
         print(f'HTTP error occurred: {http_err}')
+        result_string += f'\n\nHTTP error occurred: {http_err}'
     except requests.exceptions.RequestException as req_err:
         print(f'Request error occurred: {req_err}')
+        result_string += f'\n\nRequest error occurred: {req_err}'
 
     time.sleep(120) # 120 seconds