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Sequence
Sequence
Type Parameters
Functions
(K type:property.hashable, f Unary K Sequence.T) => container.Map K (Sequence Sequence.T)[Contains abstract features]¶
(K
type
:
property.hashable, f Unary K Sequence.T) =>
container.Map K (Sequence Sequence.T)[Contains abstract features]
¶group the elements of this sequence by a key of type K
f determines the key of an element
f determines the key of an element
0.094dev (2025-06-18 15:08:51 GIT hash 89cffc23ae669b0898a5564fefbf793fcb8e5ca7 built by fridi@fzen)
Sequences are empty, finite or infinite ordered collections of instances
of a given type. Sequences may calculate elements lazily on demand.
Sequence is a 'ref' type, i.e., different sub-features may be assigned
to a field of type 'Sequence'.
Heirs of Sequence must implement 'as_list'.