def request_slot(client,
                 service: JID,
                 filename: str,
                 size: int,
                 content_type: str):
    """
    Request an HTTP upload slot.

    :param client: The client to request the slot with.
    :type client: :class:`aioxmpp.Client`
    :param service: Address of the HTTP upload service.
    :type service: :class:`~aioxmpp.JID`
    :param filename: Name of the file (without path), may be used by the server
        to generate the URL.
    :type filename: :class:`str`
    :param size: Size of the file in bytes
    :type size: :class:`int`
    :param content_type: The MIME type of the file
    :type content_type: :class:`str`
    :return: The assigned upload slot.
    :rtype: :class:`.xso.Slot`

    Sends a :xep:`363` slot request to the XMPP service to obtain HTTP
    PUT and GET URLs for a file upload.

    The upload slot is returned as a :class:`~.xso.Slot` object.
    """

    payload = Request(filename, size, content_type)
    return (yield from client.send(IQ(
        type_=IQType.GET,
        to=service,
        payload=payload
    )))
def request_slot ( client , service : JID , filename : str , size : int , content_type : str ) : payload = Request ( filename , size , content_type ) return ( yield from client . send ( IQ ( type_ = IQType . GET , to = service , payload = payload ) ) )
Request an HTTP upload slot.

    :param client: The client to request the slot with.
    :type client: :class:`aioxmpp.Client`
    :param service: Address of the HTTP upload service.
    :type service: :class:`~aioxmpp.JID`
    :param filename: Name of the file (without path), may be used by the server
        to generate the URL.
    :type filename: :class:`str`
    :param size: Size of the file in bytes
    :type size: :class:`int`
    :param content_type: The MIME type of the file
    :type content_type: :class:`str`
    :return: The assigned upload slot.
    :rtype: :class:`.xso.Slot`

    Sends a :xep:`363` slot request to the XMPP service to obtain HTTP
    PUT and GET URLs for a file upload.

    The upload slot is returned as a :class:`~.xso.Slot` object.