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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def handle_cable(cable, handler, standalone=True):
 """\ Emits event from the provided `cable` to the handler. `cable` A cable object. `handler` A ICableHandler instance. `standalone` Indicates if a `start` and `end` event should be issued (default: ``True``). If `standalone` is set to ``False``, no ``handler.start()`` and ``handler.end()`` event will be issued. """

    def datetime(dt):
        date, time = dt.split(u' ')
        if len(time) == 5:
            time += u':00'
        time += u'Z'
        return u'T'.join([date, time])
    if standalone:
        handler.start()
    handler.start_cable(cable.reference_id, cable.canonical_id)
    for iri in cable.wl_uris:
        handler.handle_wikileaks_iri(iri)
    handler.handle_creation_datetime(datetime(cable.created))
    if cable.released:
        handler.handle_release_date(cable.released[:10])
    if cable.nondisclosure_deadline:
        handler.handle_nondisclosure_deadline(cable.nondisclosure_deadline)
    if cable.transmission_id:
        handler.handle_transmission_id(cable.transmission_id)
    if cable.subject:
        handler.handle_subject(cable.subject)
    if cable.summary:
        handler.handle_summary(cable.summary)
    if cable.comment:
        handler.handle_comment(cable.comment)
    handler.handle_header(cable.header)
    handler.handle_content(cable.content)
    handler.handle_origin(cable.origin)
    handler.handle_classification(cable.classification)
    handler.handle_partial(cable.partial)
    for cat in cable.classification_categories:
        handler.handle_classification_category(cat)
    for classificationist in cable.classificationists:
        handler.handle_classificationist(classificationist)
    for signer in cable.signers:
        handler.handle_signer(signer)
    for tag in cable.tags:
        handler.handle_tag(tag)
    for iri in cable.media_uris:
        handler.handle_media_iri(iri)
    for rec in cable.recipients:
        handler.handle_recipient(rec)
    for rec in cable.info_recipients:
        handler.handle_info_recipient(rec)
    for ref in cable.references:
        handler.handle_reference(ref)
    handler.end_cable()
    if standalone:
        handler.end()