optuna.distributions.json_to_distribution¶
-
optuna.distributions.
json_to_distribution
(json_str)[source]¶ Deserialize a distribution in JSON format.
- Parameters
json_str (str) – A JSON-serialized distribution.
- Returns
A deserialized distribution.
- Raises
ValueError – If the unknown class is specified.
- Return type
optuna.distributions.BaseDistribution