漂亮汤无法在Python3，IPython 6控制台上识别UTF-8编码

import sys
sys.stdout.encoding = 'utf-8'

from bs4 import BeautifulSoup

# 使用lxml解析器
soup = BeautifulSoup(html, 'lxml')

# 使用html.parser解析器
soup = BeautifulSoup(html, 'html.parser')

# 使用html5lib解析器
soup = BeautifulSoup(html, 'html5lib')

import requests
from bs4 import BeautifulSoup

# 发送HTTP请求获取网页内容
response = requests.get(url)
response.encoding = 'utf-8'

# 检查文档编码
encoding = response.apparent_encoding

# 将文档转换为UTF-8编码
html = response.content.decode(encoding).encode('utf-8')

# 使用漂亮汤解析文档
soup = BeautifulSoup(html, 'lxml')