def METHOD_NAME(self):
    group_contents = self.scp_client.list_product_groups(self.zone_id)
    group_dict = {}
    for item in group_contents:
        key = item['targetProductGroup'] + ":" + item['targetProduct']
        val = item['productGroupId']
        # assert key not in group_dict, key
        # if key in group_dict: print(key)
        group_dict[key] = val
    return group_dict