look at my code and help me

[notforgetwyn]

this is my first time to writing code，I want to gain the data and keep it to a file（wn.html）
import requests ad1='https://m.bcoderss.com/' ad2={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36'} ad3=requests.get(ad1,headers=ad2,) name=ad3.text ad4=str(name) with open('wn.html',mode='w') as ad5: ad5.write(ad4)
this is the result
Traceback (most recent call last): File "C:\Users\Administrator\PycharmProjects\pythonProject3\main.py", line 8, in <module> ad5.write(ad4) UnicodeEncodeError: 'gbk' codec can't encode character '\ufeff' in position 0: illegal multibyte sequence

[airtower-luna]

Could you put your code in a code block, so lines and indentation are preserved? It's hard to impossible to read otherwise.