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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 traduction(request, page_id, language_id):
 """Traduction helper."""

    page = Page.objects.get(pk=page_id)
    lang = language_id
    placeholders = get_placeholders(page.get_template())
    language_error = (
        Content.objects.get_content(page, language_id, "title")
        is None
    )
    return render(request, 'pages/traduction_helper.html', {
        'page': page,
        'lang': lang,
        'language_error': language_error,
        'placeholders': placeholders,
    })