def METHOD_NAME(dev_center_name: Optional[pulumi.Input[str]] = None,
                                environment_type_name: Optional[pulumi.Input[str]] = None,
                                resource_group_name: Optional[pulumi.Input[str]] = None,
                                opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetEnvironmentTypeResult]:
    """
    Gets an environment type.
    Azure REST API version: 2023-04-01.
    :param str dev_center_name: The name of the devcenter.
    :param str environment_type_name: The name of the environment type.
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    """
    ...