gistfile1.py

def process_bimport(sender, **kwargs):
    from bimport.models import Bimport
    import ipdb; ipdb.set_trace()
    if sender == (Bimport):
        inst = kwargs['instance']
        if not inst._processing:
            inst.status = 'P'
            inst._processing = True
            inst.save()
            if int(inst.content_type.id) == 116:
                import_subs(inst)
            else:
                inst.status = 'E'
                inst.error = "Content type unrecognized, don't know what to do with this bulk import."
                inst.save()