def _get_content(item, base_url=None):
    """
    Return a dictionary of content, for documents, objects and errors.
    """
    return {
        _unescape_key(key): _primative_to_document(value, base_url)
        for key, value in item.items()
        if key <= ('_type', '_meta')
    }
dataset/ETHPy150Open core-api/python-client/coreapi/codecs/corejson.py/_get_content/operator `not in` -> `<=`