cellflow.data.ValidationSampler.sample¶

ValidationSampler.sample(mode)[source]¶

Sample data for validation.

Parameters:

mode (Literal['on_log_iteration', 'on_train_end']) – Sampling mode. Either "on_log_iteration" or "on_train_end".

Return type:

Any

Returns:

: Dictionary with source, condition, and target data from the validation data.