| # Copyright (c) Meta Platforms, Inc. and affiliates. | |
| # All rights reserved. | |
| # | |
| # This source code is licensed under the BSD-style license found in the | |
| # LICENSE file in the root directory of this source tree. | |
| """ | |
| Data models for the Demo Env Environment. | |
| The Demo_env environment is a simple test environment that echoes back messages. | |
| """ | |
| from openenv.core.env_server.types import Action, Observation | |
| from pydantic import Field | |
| class DemoAction(Action): | |
| """Action for the Demo Env environment - just a message to echo.""" | |
| message: str = Field(..., description="Message to echo back") | |
| class DemoObservation(Observation): | |
| """Observation from the Demo Env environment - the echoed message.""" | |
| echoed_message: str = Field(default="", description="The echoed message") | |
| message_length: int = Field(default=0, description="Length of the echoed message") | |