human
Complete the below
def Deserializer(object_list, **options):

    ''''Deserialize simple Python objects back into Django ORM instances.
    It\'s expected that you pass the Python objects themselves (instead of a
    stream or a string) to the constructor'
    '''

=====
Can you provide a the Python program you requested?
assistant
#Here is the Python program you requested.
    db = options.pop(u'using', DEFAULT_DB_ALIAS)
    ignore = options.pop(u'ignorenonexistent', False)
    models.get_apps()
    for d in object_list:
        Model = _get_model(d[u'model'])
        data = {Model._meta.pk.attname: Model._meta.pk.to_python(d[u'pk'])}
        m2m_data = {}
        model_fields = Model._meta.get_all_field_names()
        for (field_name, field_value) in six.iteritems(d[u'fields']):
            if (ignore and (field_name not in model_fields)):
                continue
            if isinstance(field_value, str):
                field_value = smart_text(field_value, options.get(u'encoding', settings.DEFAULT_CHARSET), strings_only=True)
            field = Model._meta.get_field(field_name)
            if (field.rel and isinstance(field.rel, models.ManyToManyRel)):
                if hasattr(field.rel.to._default_manager, u'get_by_natural_key'):
                    def m2m_convert(value):
                        if (hasattr(value, u'__iter__') and (not isinstance(value, six.text_type))):
                            return field.rel.to._default_manager.db_manager(db).get_by_natural_key(*value).pk
                        else:
                            return smart_text(field.rel.to._meta.pk.to_python(value))
                else:
                    m2m_convert = (lambda v: smart_text(field.rel.to._meta.pk.to_python(v)))
                m2m_data[field.name] = [m2m_convert(pk) for pk in field_value]
            elif (field.rel and isinstance(field.rel, models.ManyToOneRel)):
                if (field_value is not None):
                    if hasattr(field.rel.to._default_manager, u'get_by_natural_key'):
                        if (hasattr(field_value, u'__iter__') and (not isinstance(field_value, six.text_type))):
                            obj = field.rel.to._default_manager.db_manager(db).get_by_natural_key(*field_value)
                            value = getattr(obj, field.rel.field_name)
                            if field.rel.to._meta.pk.rel:
                               ...