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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 media(request):
 """Adds media-related variables to the `context`."""

    return {
        'PAGES_MEDIA_URL': settings.PAGES_MEDIA_URL,
        'PAGES_STATIC_URL': settings.PAGES_STATIC_URL,
        'PAGE_USE_SITE_ID': settings.PAGE_USE_SITE_ID,
        'PAGE_HIDE_SITES': settings.PAGE_HIDE_SITES,
        'PAGE_LANGUAGES': settings.PAGE_LANGUAGES,
    }