human
Solve the following python programming problem given the following code:
@ property 
@ serialized 
def artists(self) : 
    "The artists in the toplist.

        Will always return an empty list if the toplist isn't loaded.
        " 
    spotify.Error.maybe_raise (self.error) 
    if (not get_artist.is_loaded) : 
        return [] 
@ serialized 
    def get_artist(sp_toplistbrowse, key) : 
        return spotify.Artist (self._session, sp_artist = lib.sp_toplistbrowse_artist (sp_toplistbrowse, key), add_ref = True) 
return utils.Sequence (sp_obj = self._sp_toplistbrowse, add_ref_func = lib.sp_toplistbrowse_add_ref, release_func = lib.sp_toplistbrowse_release, len_func = lib.sp_toplistbrowse_num_artists, getitem_func = get_artist) 

    
    

    Fix the buggy line: if (not get_artist.is_loaded) :
assistant
#Here is Python code to fix the buggy line: if (not get_artist.

if (not self.is_loaded) :