Static-frame

Frame.from_delimited`` now powered by ``arraykit.delimited_to_arrays``, offering vastly improved performance for all delimited file reading.

Added ``Series.from_delimited``.

Added ``WWW`` interface for downloading network resources to provide to constructors.

Added ``columns_select``, ``skip_initial_space``, ``quoting``, ``quote_double``, ``escape_char``, ``thousands_char``, and ``decimal_char`` parameters to ``Frame.from_delimited`` and derived interfaces.

Corrected issue in converting to ``IndexHierarchy`` from Pandas ``MultiIndex`` when the ``MultiIndex`` is bloated.

Improved layout of default ``memory`` display.

Corrected issue where a non matching ``Series`` assignment or reindex might use ``fill_value`` to determine the type of the returned values.

Certain invalid ``Frame`` selections now properly raise ``KeyError``.

Unified implementation of ``IndexBase`` set and concatenation operations.

Added ``IndexHierarchy.from_values_per_depth()`` constructor.

Set ``automap`` version to 0.6.1.

Extended ``Batch.astype`` interface to fully cover ``Frame.astype`` interface.

Added ``memory`` property to display memory usage via ``MemoryDisplay`` interfaces.

Implemented the DataFrame Interchange Protocol export via the ``Frame.__dataframe__()`` interface.

Implemented ``__repr__()`` for ``ILoc``.

Updated ``Batch.__repr__()``.

Added ``name`` parameter to ``Frame.to_frame()``, ``Series.to_frame()``, and related methods.

Improved error reporting for invalid ``IndexHierarchy``.

``IndexHierarchy.from_index_items()`` now supports items of ``IndexHierarchy``.

Added ``__repr__()`` for ``HLoc``.

Added ``IndexHierarchy.index_at_depth()``

Added ``IndexHierarchy.indexer_at_depth()``

Added ``depth_level`` and ``order_by_occurrence`` parameters to ``unique()`` on ``IndexBase`` subclasses.

Corrected issue calling ``Frame.to_pandas()`` with an empty ``Frame``.

Implemented argument checking on all ``IndexHierarchy`` depth selection parameters.

``IndexHierarchy.astype()`` now accepts a ``dtypes`` argument to assign dtypes by tuple or mapping.

Corrected return type of ``via_str.contains()`` to return Booleans.

Added ``Frame.corr()``, ``Series.corr()``, and ``Batch.corr()``.

Added ``compression`` argument to ``StoreClientMixin`` exporters that write ZIPs.

Corrected issue with selection on zero-sized ``IndexHierarchy``.