coursera-dl 报错 AttributeError (‘HTMLParser’ object has no attribute ‘unescape’)

参考：https://www.organizingcreativity.com/2021/01/downloading-coursera-materials/

1.找到utils.py位置
*/site-packages/coursera/utils.py

2.注释掉from six.moves import html_parser
如：# from six.moves import html_parser

3.在注释掉的下方添加

import sys
if sys.version_info[0] >= 3:
	import html
else:
	from six.moves import html_parser
	html = html_parser.HTMLParser()

4.注释掉utils.py中 h = html_parser.HTMLParser()
如：# h = html_parser.HTMLParser()

5.在# h = html_parser.HTMLParser()下方添加h = html
如：

# h = html_parser.HTMLParser()
h = html

6.保存，完成