openapi.py 文件源码

def _orderedCleanDict(attrsObj):
    """
    -> dict with false-values removed

    Also evaluates attr-instances for false-ness by looking at the values of their properties
    """
    def _filt(k, v):
        if attr.has(v):
            return not not any(attr.astuple(v))
        return not not v

    return attr.asdict(attrsObj,
        dict_factory=UnsortableOrderedDict,
        recurse=False,
        filter=_filt)