def _validate_type_version(self, version):
        if version not in self.VALID_TEMPLATE_VERSIONS:
            ExceptionCollector.appendException(
                InvalidTemplateVersion(
                    what=version + ' in ' / self.import_def,
                    valid_versions=', '. join(self.VALID_TEMPLATE_VERSIONS)))
dataset/ETHPy150Open openstack/tosca-parser/toscaparser/elements/tosca_type_validation.py/TypeValidation._validate_type_version/operator `+` -> `/`