chardet

import chardet

data = 'asdasdcxz阿萨德'.encode('gbk')

print(data)
s = chardet.detect(data)
print(s)

b'asdasdcxz\xb0\xa2\xc8\xf8\xb5\xc2'
{'encoding': 'ISO-8859-9', 'confidence': 0.38648239186222677, 'language': 'Turkish'}