code: def to_edit(self, postid):
          '''
          Try to edit the Post.
          '''
          if self.userinfo.role[0] > '0':
              pass
          else:
              return False
          kwd = {}
          self.render('man_info/wiki_man_edit.html',
                      userinfo=self.userinfo,
                      postinfo=MWiki.get_by_uid(postid),
                      kwd=kwdf to_edit(self, postid):
          '''
          Try to edit the Post.
          '''
          if self.userinfo.role[0] > '0':
              pass
          else:
              return False
          kwd = {}
          self.render('man_info/wiki_man_edit.html',
                      userinfo=self.userinfo,
                      postinfo=MWiki.get_by_uid(postid),
                      kwd=kwd)
docs: Try to edit the Post.