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@flexatone flexatone released this 14 Sep 00:18

iter_element().apply now properly preserves index and column types.

Using Frame.from_records with an empty iterable or iterator will deliver a ErrorInitFrame.

Matrix multiplication implemented for Index, Series, and Frame.

Added Frame.from_records_items constructor.

Improved dtype selection in FrameGO set item and related functions.

IndexHierarchy.from_labels now accepts an index_constructors argument.

Frame.set_index_hierarchy now accepts an index_constructors argument.

IndexHierarhcy.from_product() now attempts to use nameof provided indicies for theIndexHierarchy`` name, when all names are non-None.

Added IndexHierarchy.dtypes and IndexHierarchy.index_types, returning Series indexed by name when possible.