Function _convert_places

python/paddle/base/reader.py:86–98

(places)

def _convert_places(places):
    if not isinstance(places, (list, tuple)):
        places = [places]

    ret = []
    for p in places:
        if not isinstance(p, core.Place):
            tmp = core.Place()
            tmp.set_place(p)
            p = tmp

        ret.append(p)
    return ret


# NOTE(chenweihang): _reader_process_loop must be top level method to be pickled