optuna.distributions.check_distribution_compatibility¶
-
optuna.distributions.
check_distribution_compatibility
(dist_old: optuna.distributions.BaseDistribution, dist_new: optuna.distributions.BaseDistribution) → None[source]¶ A function to check compatibility of two distributions.
Note that this method is not supposed to be called by library users.
- Parameters
dist_old – A distribution previously recorded in storage.
dist_new – A distribution newly added to storage.
- Returns
True denotes given distributions are compatible. Otherwise, they are not.
- Raises
ValueError – If different distribution kinds are set to
dist_old
anddist_new
, ordist_old.choices
doesn’t matchdist_new.choices
forCategoricalDistribution
.