0.6.28
Introduced the Batch
, a lazy, parallel processor of groups of Frame
.
Index
and IndexHierarchy
intersection()
and union()
now accept *args
, performing the set operation iteratively on all arguments.
Revised default aggregation function to Frame.pivot
.
Fixed issue in writing SQLite stores from Frame
labelled with strings containing hyphens.
Added include_index_name
, include_columns_name
to Frame.to_delimited
.
Added include_index_name
, include_columns_name
to StoreConfig
and Frame.to_xlsx
interfaces.
Added index_name_depth_level
and columns_name_depth_level
to Frame.from_delimited
and related methods.
Added index_name_depth_level
, columns_name_depth_level
to StoreConfig
and Frame.from_xlsx
interfaces.