def issues_on(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):
  return gh.issues_on(owner, repository, milestone, state, assignee, mentioned, labels, sort, direction, since, number, etag)
 return iter([])

def issues_on ( 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 ) : return gh . issues_on ( owner , repository , milestone , state , assignee , mentioned , labels , sort , direction , since , number , etag ) return iter ( [ ] )
iterate over issues on owner/repository .