code: def create_s3app(self):
          
          utils.banner("Creating S3 App Infrastructure")
          primary_region = self.configs['pipeline']['primary_region']
          s3obj = s3.S3Apps(app=self.app,
                            env=self.env,
                            region=self.region,
                            prop_path=self.json_path,
                            primary_region=primary_region)
          s3obj.create_bucket()
docs: Create S3 infra for s3 applications