> ss = r'\[([a-zA-Z][^\]]*)\]\((#calibre_link-\d+)\)' The characters after `r'` can not display properly ! This problem exist on CS50 Web IDE offline ( by Docker), which developed base on c9 core.
The characters after
r'can not display properly !This problem exist on CS50 Web IDE offline ( by Docker), which developed base on c9 core.