nvflare.fuel.utils.json_config_loader module

class JsonConfig(conf: Dict, file_path: str | None = None)

Bases: Config

to_dict(resolve: bool | None = True) → Dict

Converts underline config object to dictionary.

Parameters:

resolve – optional argument to indicate if the variable need to be resolved when convert to dictionary not all underline configuration format support this. If not supported, it is treated default valueTrue.

Returns:

A converted configuration as dict

to_str(element: Dict | None = None) → str

Converts dict element to the str representation of the underline configuration, if element is not None

For example, for JsonFormat, the method return json string for PyhoconFormat, the method return pyhocon string for OmegaconfFormat, the method returns YAML string representation

If the element is None, return the underline config to string presentation

Parameters:

element – Optional[Dict]. default to None. dictionary representation of config

Returns:

string representation of the configuration in given format for the element or config

class JsonConfigLoader

Bases: ConfigLoader

load_config(file_path: str) → Config

Load configuration from config file.

Parameters:

file_path (str) – file path for configuration to be loaded

Returns:

A Config

load_config_from_dict(config_dict: dict) → Config

Load Configuration based on a given config dict.

Parameters:

config_dict (dict) – dict for configuration to be loaded

Returns:

A Config

load_config_from_str(config_str: str) → Config

Load Configuration based on the string representation of the underline configuration.

For example, Json String for Jsonformat. python conf string or yaml string presentation

Parameters:

config_str (str) – string for configuration to be loaded

Returns:

A Config