class maze.core.env.event_env_mixin.EventEnvMixin

This interface provides a standard way of attaching environment events to the log statistics system.

Implement this interface in the environment to activate the statistics support.

abstract get_kpi_calculator() → Optional[maze.core.log_events.kpi_calculator.KpiCalculator]

If available, return an instance of a KPI calculator that can be used to calculate KPIs from events at the end of episode.

:return KPI calculator or None if KPIs are not supported in this env.

abstract get_step_events() → Iterable[maze.core.events.event_record.EventRecord]

Retrieve all recorded events of the current environment step.