tune.space

is_constant

def is_constant(space: Union[Dict, List]) -> bool

Whether the search space is all constant.

Returns:

A bool of whether the search space is all constant.

define_by_run_func

def define_by_run_func(trial, space: Dict, path: str = "") -> Optional[Dict[str, Any]]

Define-by-run function to create the search space.

Returns:

A dict with constant values.

unflatten_hierarchical

def unflatten_hierarchical(config: Dict, space: Dict) -> Tuple[Dict, Dict]

Unflatten hierarchical config.

add_cost_to_space

def add_cost_to_space(space: Dict, low_cost_point: Dict, choice_cost: Dict)

Update the space in place by adding low_cost_point and choice_cost.

Returns:

A dict with constant values.

normalize

def normalize(config: Dict, space: Dict, reference_config: Dict, normalized_reference_config: Dict, recursive: bool = False)

Normalize config in space according to reference_config.

Normalize each dimension in config to [0,1].

indexof

def indexof(domain: Dict, config: Dict) -> int

Find the index of config in domain.categories.

complete_config

def complete_config(partial_config: Dict, space: Dict, flow2, disturb: bool = False, lower: Optional[Dict] = None, upper: Optional[Dict] = None) -> Tuple[Dict, Dict]

Complete partial config in space.

Returns:

config, space.