Source code for palaestrai.util.exception

class RequestIsNoneError(Exception):
    """Raised when a request is None."""





class ReplyIsNoneError(Exception):
    """Raised when a reply is None."""





class InvalidRequestError(Exception):
    """Raised when a wrong request was received."""

    def __init__(self, expected, got):
        super().__init__(f"Expected {expected}, got {got}.")





class InvalidResponseError(Exception):
    """Raised when a wrong response was received."""

    def __init__(self, expected, got):
        super().__init__(f"Expected {expected}, got {got}.")





class TasksNotFinishedError(Exception):
    """Raised when neither the signal_monitor_task nor the
    transceive_task returned.
    """





class SignalInterruptError(Exception):
    """Raised when a signal was received."""





class InitializationFailedError(Exception):
    """Raised when initialization of an experiment failed."""





class ExperimentSetupFailedError(Exception):
    """Raised when the experiment setup failed."""





class DeadChildrenRisingAsZombiesError(Exception):
    """Raised when childrens died and starting to become zombies."""





class PrematureTaskDeathError(Exception):
    """Raised when a tasks died before its time."""





class ExperimentAlreadyRunningError(Exception):
    """Raised during experiment start if experiment is already running."""





class SimControllerFailedError(Exception):
    """Raised when a simulation controller could not be started."""





class EnvConductorFailedError(Exception):
    """Raised when an error during the execution of an environment
    conductor occurs.
    """





class AgentConductorFailedError(Exception):
    """Raised when an error during the execution of an agent conductor
    occurs.
    """





class OutOfActionSpaceError(Exception):
    """This error is raised if an :class:`.ActuatorInformation`
    receives a value that is not contained in the action space
    of that actuator.
    """





class OutOfObservationSpaceError(Exception):
    """This error is raised if a :class:`.SensorInformation` is
    created with a value that is not contained in the observation
    space of that sensor.
    """





class UnknownModeError(Exception):
    """This error is raised if a :class:`palaestrai.agent.Muscle` is receiving
    an unknown Mode."""





class BrainMuscleConnectionFailedError(Exception):
    """This error is raised if the :class:`palaestrai.agent.Brain` is
    unable to connect to the given port, because the port is already
    used by another process."""





class NoneInputError(Exception):
    """None as Input"""





class EnvironmentHasNoUIDError(Exception):
    """At least one environment in a multi-environment setup has no UID."""





class SimulationSetupError(RuntimeError):
    def __init__(self, experiment_run_id, message):
        super().__init__(message)
        self.message = message
        self.experiment_run_id = experiment_run_id

    def __str__(self):
        return "%s (in experiment run: %s)" % (
            self.message,
            self.experiment_run_id,
        )