code: def iter_repo_issues(self, owner, repository, milestone=None,
                           state=None, assignee=None, mentioned=None,
                           labels=None, sort=None, direction=None, since=None,
                           number=-1, etag=None):
          
          if owner and repository:
              repo = self.repository(owner, repository)
              return repo.iter_issues(milestone, state, assignee, mentioned,
                                      labels, sort, direction, since, number,
                                      etag)
          return iter([])
docs: List issues on owner/repository. Only owner and repository are
          required.
  
          .. versionchanged:: 0.9.0
  
              - The ``state`` parameter now accepts 'all' in addition to 'open'
                and 'closed'.
  
          :param str owner: login of the owner of the repository
          :param str repository: name of the repository
          :param int milestone: None, '*', or ID of milestone
          :param str state: accepted values: ('all', 'open', 'closed')
              api-default: 'open'
          :param str assignee: '*' or login of the user
          :param str mentioned: login of the user
          :param str labels: comma-separated list of label names, e.g.,
              'bug,ui,@high'
          :param str sort: accepted values: ('created', 'updated', 'comments')
              api-default: created
          :param str direction: accepted values: ('asc', 'desc')
              api-default: desc
          :param since: (optional), Only issues after this date will
              be returned. This can be a `datetime` or an ISO8601 formatted
              date string, e.g., 2012-05-20T23:10:27Z
          :type since: datetime or string
          :param int number: (optional), number of issues to return.
              Default: -1 returns all issues
          :param str etag: (optional), ETag from a previous request to the same
              endpoint
          :returns: generator of :class:`Issue <github3.issues.Issue>`\ s