BCConfig

class ray.rllib.algorithms.bc.bc.BCConfig(algo_class=None)

Bases: MARWILConfig

Defines a configuration class from which a new BC Algorithm can be built

from ray.rllib.algorithms.bc import BCConfig
# Run this from the ray directory root.
config = BCConfig().training(lr=0.00001, gamma=0.99)
config = config.offline_data(
    input_="./rllib/offline/tests/data/cartpole/large.json")

# Build an Algorithm object from the config and run 1 training iteration.
algo = config.build()
algo.train()

from ray.rllib.algorithms.bc import BCConfig
from ray import tune
config = BCConfig()
# Print out some default values.
print(config.beta)
# Update the config object.
config.training(
    lr=tune.grid_search([0.001, 0.0001]), beta=0.75
)
# Set the config object's data path.
# Run this from the ray directory root.
config.offline_data(
    input_="./rllib/offline/tests/data/cartpole/large.json"
)
# Set the config object's env, used for evaluation.
config.environment(env="CartPole-v1")
# Use to_dict() to get the old-style python config dict
# when running with tune.
tune.Tuner(
    "BC",
    param_space=config.to_dict(),
).fit()

get_default_rl_module_spec() → RLModuleSpec | MultiRLModuleSpec

Returns the RLModule spec to use for this algorithm.

Override this method in the subclass to return the RLModule spec, given the input framework.

Returns:

The RLModuleSpec (or MultiRLModuleSpec) to use for this algorithm’s RLModule.

Return type:

RLModuleSpec | MultiRLModuleSpec

validate() → None

Validates all values in this config.