Unpack operation key/values before representing an OpenAPIPathItem

def representCleanOpenAPIPathItem(dumper, data):
    """
    Unpack operation key/values before representing an OpenAPIPathItem
    """
    dct = _orderedCleanDict(data)
    if '_operations' in dct:
        items = sorted(data._operations.items())
        for k, op in items:
            dct[k] = op
        del dct['_operations']

    return dumper.yaml_representers[type(dct)](dumper, dct)