Version 10.3.0

What's Changed

• 100% Code Coverage by @haukex in #792
• Remove recursion from collapse by @james-wasson in #796
• Closes #780: add pre/postpend examples in value_chain doc by @bjrtx in #802
• Increase performance of padded by @james-wasson in #805
• Update table of contents by @bjrtx in #808
• Add exactly size of n doc to padded by @james-wasson in #807
• Speed up ichunked by @james-wasson in #793
• Optimize chunked_even itertool by @james-wasson in #816
• Optimize windowed itertool by @james-wasson in #810
• Issue 822: update iter_index docs by @bbayles in #827
• Issue 823: improve totient by @bbayles in #826
• Issue 821: key argument for all_equal by @bbayles in #825
• Update roundrobin implementation by @bbayles in #829
• Issue 820: add powerset_of_sets by @bbayles in #828
• Fix a typo found by codespell by @DimitriPapadopoulos in #830
• Add typing for countable.items_seen attribute. by @aidanholm in #836
• Add join_mappings by @bbayles in #841
• Add doublestarmap (closes #679) by @monk-time in #845
• Add dft and idft by @bbayles in #847
• Changes for version 10.3.0 by @bbayles in #851
• Add unique() by @bbayles in #850

New Contributors

• @james-wasson made their first contribution in #796
• @bjrtx made their first contribution in #802
• @aidanholm made their first contribution in #836
• @monk-time made their first contribution in #845

Full Changelog: v10.2.0...v10.3.0

Version 10.2.0

• New functions

  • iter_suppress (thanks to jaraco, pochmann, and rhettinger)
  • filter_map (thanks to struktured)
  • classify_unique (thanks to haukex)
  • totient (from the itertools docs)
  • reshape (from the itertools docs)

• Changes to existing functions

  • factor, iter_index, sieve, and unique_justseen were updated to match the itertools docs
  • first was was optimized (thanks to pochmann)
  • takewhile_inclusive was was refactored (thanks to eltoder)
  • combination_with_replacement_index was was optimized (thanks to elliotwutingfeng and rhettinger)
  • nth_permutation, nth_combination_with_replacement, combination_index, and combination_with_replacement_index were optimized (thanks to rhettinger)
  • batched now accepts a strict argument (adapted from itertools docs)
  • time_limited was improved for Windows (thanks to haukex)

• Other changes

  • Several typing updates were made (thanks to obaltian and ilai-deutel)
  • Some documentation issues were fixed (thanks to F-park, DimitriPapadopoulos, peterbygrave, shuuji3, eltoder, and homeworkprod)

Version 10.1.0

What's Changed

• Add more tests for zip_broadcast() by @kalekundert in #739
• Added takewhile_inclusive by @OlegAlexander in #736
• Speed up zip_broadcast() by pre-filling the scalar elements by @kalekundert in #740
• Added outer_product. by @OlegAlexander in #743
• Simplify zip_broadcast by @pochmann in #742
• Simplify _zip_equal by @pochmann in #744
• fix consume() type annotation by @obaltian in #746
• Version 10.1.0 by @bbayles in #747

New Contributors

• @OlegAlexander made their first contribution in #736
• @obaltian made their first contribution in #746

Full Changelog: v10.0.1...v10.1.0

Version 10.0.1 (docs only)

This is a docs-only release. There are no changes to the code in the package, and no changes distributed to PyPI. See PR #738 for details.

Version 10.0.0

What's Changed

• Update recipes.iter_index to match CPython PR 102360 by @bbayles in #690
• fixup - add missing commas to the readme function table by @lonnen in #692
• fixup remove 3.6 from tox by @lonnen in #693
• seekable: Add relative_seek by @karlb in #694
• Optimize _chunked_even_finite() by @elliotwutingfeng in #699
• Indexing of combinations with replacement by @Schoyen in #689
• Add notes for transposing empty inputs by @XuehaiPan in #700
• Add the polynomial_eval recipe by @bbayles in #703
• Add nth_combination_with_replacement by @Schoyen in #704
• Add sum_of_squares, sync with itertools by @bbayles in #706
• Issue #707: fix iterate() to enable func to raise StopIteration + 3 unittests by @jrebiffe in #708
• Update polynomial_from roots and convolve by @bbayles in #709
• Issue #677: Improve partition by @pochmann in #710
• Issue #713: Fix partial_product (also simplify and clean up) by @pochmann in #714
• Issue #711: Optimize pairwise by @pochmann in #712
• Issue #715: Simplify/optimize partial_product by @pochmann in #716
• Issue #717: Improve duplicates_justseen by @pochmann in #718
• Fix unique_in_window to match described behavior by @elliotwutingfeng in #720
• Add polynomial_derivative recipe by @bbayles in #723
• Update recipes with CPython PRs: 105403 and 106371 by @bbayles in #731
• Changes for version 10.0.0 by @bbayles in #734
• Delay computation of numeric_range len until needed by @eltoder in #674

New Contributors

• @karlb made their first contribution in #694
• @elliotwutingfeng made their first contribution in #699
• @Schoyen made their first contribution in #689
• @XuehaiPan made their first contribution in #700
• @jrebiffe made their first contribution in #708
• @pochmann made their first contribution in #710
• @eltoder made their first contribution in #674

Full Changelog: v9.1.1...v10.0.0

Version 9.1.1 (docs only)

This is a docs-only release to fix issue #688. There is no corresponding PyPI release.

Version 9.1.0

See PR #678 for details.

Version 9.0.0

See PR #647 for details

Version 8.14.0

See PR #634

Version 8.13.0

See PR #608