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443c22e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | """Pyre Environment Client."""
from typing import Dict
from openenv.core import EnvClient
from openenv.core.client_types import StepResult
from .models import PyreAction, PyreObservation, PyreState
class PyreEnv(EnvClient[PyreAction, PyreObservation, PyreState]):
"""Client for the Pyre Environment.
The environment is async by default; use .sync() for synchronous access:
with PyreEnv(base_url="http://localhost:8000").sync() as env:
result = env.reset()
print(result.observation.narrative)
result = env.step(PyreAction(action="move", direction="north"))
print(f"Health: {result.observation.agent_health}")
Or use async:
async with PyreEnv(base_url="http://localhost:8000") as env:
result = await env.reset()
"""
def _step_payload(self, action: PyreAction) -> Dict:
return action.model_dump(exclude_none=True)
def _parse_result(self, payload: Dict) -> StepResult[PyreObservation]:
obs_data = payload.get("observation", payload)
obs = PyreObservation(
narrative=obs_data.get("narrative", ""),
agent_evacuated=obs_data.get("agent_evacuated", False),
location_label=obs_data.get("location_label", ""),
smoke_level=obs_data.get("smoke_level", "none"),
fire_visible=obs_data.get("fire_visible", False),
fire_direction=obs_data.get("fire_direction"),
agent_health=obs_data.get("agent_health", 100.0),
health_status=obs_data.get("health_status", "Good"),
wind_dir=obs_data.get("wind_dir", "CALM"),
visible_objects=obs_data.get("visible_objects", []),
blocked_exit_ids=obs_data.get("blocked_exit_ids", []),
audible_signals=obs_data.get("audible_signals", []),
elapsed_steps=obs_data.get("elapsed_steps", 0),
last_action_feedback=obs_data.get("last_action_feedback", ""),
available_actions_hint=obs_data.get("available_actions_hint", []),
done=payload.get("done", False),
reward=payload.get("reward", 0.0),
metadata=payload.get("metadata", {}),
)
return StepResult(
observation=obs,
reward=payload.get("reward"),
done=payload.get("done", False),
)
def _parse_state(self, payload: Dict) -> PyreState:
return PyreState(**payload)
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