【Python错误】日常记录（持续更新）

　　1、使用BeautifulSoup错误

The code that caused this warning is on line 8 of the file *.py. To get rid of this warning, pass the additional argument 'features="lxml"' to the BeautifulSoup constructor.

　　soup = BeautifulSoup(r.text)

　　主要是缺少参数，虽然不会出错，但是报红总是感觉不舒服。修改如下：

soup = BeautifulSoup(r.text, "html.parser")