datalad_next.constraints.EnsureMapping

class datalad_next.constraints.EnsureMapping(key: Constraint, value: Constraint, delimiter: str = ':', allow_length2_sequence: bool = True)[source]

Bases: Constraint

Ensure a mapping of a key to a value of a specific nature

for_dataset(dataset: DatasetParameter) → Constraint[source]

Return a constraint-variant for a specific dataset context

The default implementation returns the unmodified, identical constraint. However, subclasses can implement different behaviors.

short_description()[source]: This method is deprecated. Use input_synopsis instead