百度翻译的抓取出错，求帮助

```python
import requests
import json
if __name__ == "__main__":
    headers = {
        'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36 Edg/95.0.1020.40'
    }
    url = 'https://fanyi.baidu.com/'
    word = input('enter a word:')
    data = {
        'kw': word
    }

    response = requests.post(url=url, data=data, headers=headers)
    dic_obj = response.json()
    filename = word + '.json'
    fp = open(filename, 'w', encoding='utf-8')
    json.dump(dic_obj, fp=fp, ensure_ascii=False)
    print('over!')

```