def setup_igw(self):
    igw_tag = IGW_PREFIX_FORMAT.format(self.region)
    igw = create_igw(client=self.client, tag_name=igw_tag, vpc=self.vpc)
    self.igw = igw
def setup_igw(self):
    igw_tag = IGW_PREFIX_FORMAT.format(self.region)
    igw = create_igw(client=self.client, tag_name=igw_tag, vpc=self.vpc)
    self.igw = igw