Update app.py

app.py

@@ -14,7 +14,7 @@ save_data=f'https://huggingface.co/datasets/{username}/{dataset_name}/raw/main/'
 api=HfApi(token="")
 filename="test"
 
-r = requests.get(f'{save_data}crawl/{file_n}.json') 
+r = requests.get(f'{save_data}crawl/{filename}.json') 
 print(f'status code main:: {r.status_code}')
 if r.status_code==200:
     lod = json.loads(r.text)