human
Complete the below
def facility_from_request(handler=None, request=None, *args, **kwargs):

    ''''Goes through the request object to retrieve facility information, if possible.'
    '''
assistant
#Here is the Python program you requested.
    assert (handler or request)
    if (not handler):
        handler = (lambda request, facility, *args, **kwargs: facility)
    def facility_from_request_wrapper_fn(request, *args, **kwargs):
        facility = None
        if kwargs.get('facility_id'):
            facility = get_object_or_None(Facility, pk=kwargs['facility_id'])
            del kwargs['facility_id']
        if ((not facility) and ('facility' in request.GET)):
            facility = get_object_or_None(Facility, pk=request.GET['facility'])
        if facility:
            pass
        elif settings.CENTRAL_SERVER:
            facility = None
        elif ('facility_user' in request.session):
            facility = request.session['facility_user'].facility
        elif (request.session['facility_count'] == 1):
            facility = Facility.objects.all()[0]
        elif (request.session['facility_count'] > 0):
            if Settings.get('default_facility'):
                facility = get_object_or_None(Facility, pk=Settings.get('default_facility'))
            elif (Facility.objects.filter((Q(signed_by__isnull=True) | Q(signed_by=Device.get_own_device()))).count() == 1):
                facility = Facility.objects.filter((Q(signed_by__isnull=True) | Q(signed_by=Device.get_own_device())))[0]
            else:
                facility = None
        else:
            facility = None
        if (('set_default' in request.GET) and request.is_admin and facility):
            Settings.set('default_facility', facility.id)
        if (facility or ('facility' not in kwargs)):
            kwargs['facility'] = facility
        return handler(request, *args, **kwargs)
    return (facility_from_request_wrapper_fn if (not request) else facility_from_request_wrapper_fn(request=request, *args, **kwargs))