def?_get_new_urls(self,?page_url,?soup):
????new_urls=set()
????#/view/123.com
????links=soup.find_all('a',herf=re._compile(r"/view/\d+\.htm"))
????for?link?in?links:
????????new_url=link['herf']
????????new_full_url=
????????new_urls.add(new_full_url)
????return?new_urls