543     filterobject *lz;  in filter_new()  local
570 filter_dealloc(filterobject *lz)  in filter_dealloc()
579 filter_traverse(filterobject *lz, visitproc visit, void *arg)  in filter_traverse()
587 filter_next(filterobject *lz)  in filter_next()
622 filter_reduce(filterobject *lz)  in filter_reduce()
1232     mapobject *lz;  in map_new()  local
1274 map_dealloc(mapobject *lz)  in map_dealloc()
1283 map_traverse(mapobject *lz, visitproc visit, void *arg)  in map_traverse()
1291 map_next(mapobject *lz)  in map_next()
1334 map_reduce(mapobject *lz)  in map_reduce()
2548     zipobject *lz;  in zip_new()  local
2605 zip_dealloc(zipobject *lz)  in zip_dealloc()
2614 zip_traverse(zipobject *lz, visitproc visit, void *arg)  in zip_traverse()
2622 zip_next(zipobject *lz)  in zip_next()
2664 zip_reduce(zipobject *lz)  in zip_reduce()