test.py 文件源码

def sorted_dict(value):
    # type: (Mapping) -> Any
    """
    Sorts a dict's keys to avoid leaking information about the
    backend's handling of unordered dicts.
    """
    if isinstance(value, Mapping):
        return OrderedDict(
            (key, sorted_dict(value[key]))
                for key in sorted(iterkeys(value))
        )

    elif isinstance(value, Sequence) and not isinstance(value, string_types):
        return list(map(sorted_dict, value))

    else:
        return value