in .evn file

app_key = '201909128757' account_name = '中国股份有限公司'
in home.py
`
from dotenv import load_dotenv, find_dotenv
import os

load_dotenv(find_dotenv())

print(os.getenv('account_name'))
`

error:

File "C:\Python37\lib\encodings\cp1252.py", line 23, in decode
return codecs.charmap_decode(input,self.errors,decoding_table)[0]
UnicodeDecodeError: 'charmap' codec can't decode byte 0x90 in position 447: character maps to