validate_same_sample_intervals

openstef_core.datasets.validation.validate_same_sample_intervals(datasets: Iterable[TimeSeriesMixin]) → timedelta

Check if the datasets have the same sample interval.

Validates that all datasets use identical sampling intervals, which is required for safe concatenation and combination operations.

Parameters:

• datasets (Iterable[TimeSeriesMixin]) – Sequence of time series datasets to validate.

• datasets

Returns:

The common sample interval shared by all datasets.

Raises:

TimeSeriesValidationError – If datasets have different sample intervals.

Return type:

timedelta