def validate_action_space()

in webserver_pkg/webserver_pkg/models.py [0:0]

• 25 lines of code
• 14 McCabe index (conditional complexity)

def validate_action_space(action_space, action_space_type):
    """Helper method that validates the action space for specific action space type.

    Args:
        action_space (dict): Dictionary with the action space information.
        action_space_type (ActionSpaceTypes): ActionSpaceTypes enum value indicating
                                              action space type.

    Returns:
        bool: True if the action space and action space type combinatino is valid
              else False.
    """
    valid_action_space = True
    if action_space_type == constants.ActionSpaceTypes.discrete:
        for action_dict in action_space:
            if (constants.ModelMetadataKeys.STEERING not in action_dict
               or constants.ModelMetadataKeys.SPEED not in action_dict):
                valid_action_space = False
                break
    elif action_space_type == constants.ActionSpaceTypes.continuous:
        if (constants.ModelMetadataKeys.STEERING not in action_space
           or constants.ModelMetadataKeys.SPEED not in action_space):
            valid_action_space = False
        else:
            steering_action_dict = action_space[constants.ModelMetadataKeys.STEERING]
            speed_action_dict = action_space[constants.ModelMetadataKeys.SPEED]
            if (constants.ModelMetadataKeys.CONTINUOUS_HIGH not in steering_action_dict
               or constants.ModelMetadataKeys.CONTINUOUS_LOW not in steering_action_dict
                or constants.ModelMetadataKeys.CONTINUOUS_HIGH not in speed_action_dict
                or constants.ModelMetadataKeys.CONTINUOUS_LOW not in speed_action_dict
                or steering_action_dict[constants.ModelMetadataKeys.CONTINUOUS_HIGH]
                <= steering_action_dict[constants.ModelMetadataKeys.CONTINUOUS_LOW]
               or speed_action_dict[constants.ModelMetadataKeys.CONTINUOUS_HIGH]
               <= speed_action_dict[constants.ModelMetadataKeys.CONTINUOUS_LOW]):
                valid_action_space = False
    return valid_action_space