1f00f834ac44d06dbe7264ca712b8d587b0a60f6,rllib/agents/a3c/a3c.py,,validate_config,#Any#,54

Before Change

def validate_config(config):
    if config["entropy_coeff"] < 0:
        raise DeprecationWarning("`entropy_coeff` must be >= 0")
    if config["sample_async"] and config["framework"] == "torch":
        config["sample_async"] = False
        logger.warning("`sample_async=True` is not supported for PyTorch! "
                       "Multithreading can lead to crashes.")


def execution_plan(workers, config):
    // For A3C, compute policy gradients remotely on the rollout workers.
    grads = AsyncGradients(workers)

After Change

def validate_config(config):
    if config["entropy_coeff"] < 0:
        raise ValueError("`entropy_coeff` must be >= 0.0!")
    if config["num_workers"] <= 0 and config["sample_async"]:
        raise ValueError("`num_workers` for A3C must be >= 1!")


def execution_plan(workers, config):
    // For A3C, compute policy gradients remotely on the rollout workers.
    grads = AsyncGradients(workers)

Instances