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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 environment(request=None):
 """ Return ``COMPRESS_ENABLED``, ``SITE_NAME``, and any settings listed in ``ICEKIT_CONTEXT_PROCESSOR_SETTINGS`` as context. """

    context = {
        'COMPRESS_ENABLED': settings.COMPRESS_ENABLED,
        'SITE_NAME': settings.SITE_NAME,
    }
    for key in settings.ICEKIT_CONTEXT_PROCESSOR_SETTINGS:
        context[key] = getattr(settings, key, None)
    return context