v1.9.1

Changes:

• Fix merge2 w.r.t. empty input datasets
• Follow-up fix on merge2 handling empty input datasets
• Make the dtype of inputs different to test dtype handling
• Code change: For DTN constructor, fix conversion of np.datetime64 arrays.
• Add edge case for ncountgroup when len(ikey) == 0
• Docstring: FA.doc: Add links, remove some print statements and output name
• Docstring: FA.info: Minor edits
• Docstring: FA.inv: Minor edits
• Docstring: fa.save()
• Code change: For DTN constructor, convert list of Matlab datenums to FastArray
• Docstring: ds.merge_lookup()
• Docstring: ds.filter(): Typo fix and other minor fixes
• Docstring: FA.fill_invalid(): Minor edits

v1.9.0

Changes:

• Replace py-3.8 with py-3.11
• Docstring: FA.copy(): Fix line breaks and See Alsos
• Docstring: FA.between(): Minor edits
• Docstring: FA.nunique(): Minor edits
• Docstring: FA.shift(): Minor edits
• Docstring: FA.sample(): Fix line breaks
• Docstring: FA._np: Minor edits
• Docstring: FA.duplicated(): Shorten line lengths and fix See Alsos
• Docstring: FA.copy_invalid(): Minor edits
• Docstring: FA.differs(): Line breaks and minor edits
• Docstring: FA.diff(): Minor edits
• Docstrings: Fix other line breaks

v1.8.1

Changes:

• Docstring: fa.info
• Docstring: fa.diff
• Fix rt.Cat.isin() bug for sets
• Add support for Numba 0.57
• Fix tests so they work for NumPy 1.24
• Add support for NumPy 1.24
• rt.load_csv_as_dataset(): Avoid importing unused deprecated function
• Update to black-23.*
• Allow name to flow through to fa.save

v1.8.0

Changes:

• add last_fancy and last_bool
• Use lossless common type for multikey ismember
• Docstring: Update Dataset.sample()
• Tutorial: Updates and fixes
• Docstring: fa.copy_invalid
• Allow suffixes as input to merge_lookup
• Docstring: rt_merge.merge_lookup()
• Fix accum cols
• Docstring: fa.doc
• Docstring: fa.inv
• Docstring: fa.differs
• Docstring: fa.fill_invalid
• Force named args in FA.isin

v1.7.0

Changes:

• Tutorial: Add more advanced Categorical instantiation example
• Fixes FAString.substr()
• Changes to count_uniques fixing regression issue
• Code change: Add 'duplicates' param to rt.cut()
• Add support for Pandas-2.0
• Fix regression with mask_xxx() involving scalars.
• Remove ipykernel runtime requirement
• Docstring: Cat.category_array
• Docstring: cat._fa
• Avoid IPython-8.13 on Python-3.8
• In GroupByOps.count_uniques, correctly handle the cases when filter excludes...
• Add cat shift filter
• Code update for fa.fill_internal_invalid
• Make GroupByOps.nth() abstract
• Add 'columns' kwarg to rt.Dataset.trim method
• Docstring: fa.duplicated
• Docstring: fa_copy
• Docstring: fa_between
• Add black format check (EX95)
• Pin to riptide_cpp-1.12.2
• Docstring: fa.nunique
• Docstring: fa.shift
• Docstring: rt.cut()
• Docstring: fa_sample
• Docstring: fa._np

v1.6.11

Changes:

• Fix Categorical Warnings.
• Added isfinite and isnotfinite for DTNs
• Fix groupby.count_uniques() regression
• Add tests for datetime str() results

v1.6.10

Changes:

• Handle _nrows is None
• Tutorial: Minor wording and organization updates
• Tutorial: Fix Categorical cumsum example
• Fix usec formatter for matplotlib
• Fix frequency strings
• Pin to riptide_cpp-1.12.1a
• Pin to riptide_cpp-1.12.1

v1.6.9

Changes:

• Fix for Grouping.regroup() issue leading to bad results in merge2 with keep='first'
• Removed unused files
• Ignore .code-workspace files (part of VSCode)
• Add test with all nan tests
• Restore *args and **kwargs for GroupByOps.nth()

v1.6.8

Changes:

• Docstring: Categorical.shift()
• Tests for groupby.shift() of flexible types fix
• Fix PyPI builds
• Disable warning about no-op GroupBy operation.
• Fixes and docstring updates for invoking groupbyops.nth()
• DocString:Link fixes
• Clearly format invalid dates, rather than raising exception.
• Fix str support from GB_MODE to GB_MEDIAN
• Docstring: Removed workaround info
• Add support for autocomplete placeholders
• Re-enable no-op warning
• Add ruff configuration to pyproject.toml
• Add black, flake8 and pydocstyle requirements sections to dev_tools/gen_requirements.py
• Pin to riptide_cpp-1.12.0
• Add missing flake8 request

v1.6.7

Changes:

• Have Cat.as_string_array convert string list to dtype=S