pola-rs/polars: Python Polars 0.19.12

⚠️ Deprecations Deprecate nans_compare_equal parameter in assert utils (#12019) Rename ljust/rjust to pad_end/pad_start (#11975) Deprecate shift_and_fill in favor of shift (#11955) Deprecate clip_min/clip_max in favor of clip (#11961) 🚀 Performance improvements improve parquet downloading (#12061) fix regression non-null asof join (#11984) drasticly improve performance of limit on async parquet datasets (#11965) ✨ Enhancements Add supertype for List/Array (#12016) enable eq and neq for array dtype (#12020) Expressify n of shift (#12004) add dedicated name namespace for operations that affect expression names (#11973) optimize asof_join and allow null/string keys (#11712) limit concurrent downloads in async parquet (#11971) sample fraction can take an expr (#11943) Add infer_schema_length to pl.read_json (#11724) 🐞 Bug fixes Fix get_index/iteration for Array types (#12047) improved xlsx2csv defaults for read_excel (#12081) str.concat on empty list (#12066) fix issue with invalid Mapping objects used as schema being silently ignored (#12027) improve ingest from numpy scalar values (#12025) binary agg should group aware if literal not a scalar (#12043) Use Arrow schema for file readers (#12048) Error on duplicates in hive partitioning (#12040) display fmt for str split (#12039) sum_horizontal should not always cast to int (#12031) fix apply_to_inner's dtype (#12010) Allow inexact checking of nested integers (#12037) Fix padding for non-ASCII strings (#12008) fix dot visualization of anonymous scans (#12002) SQL table aliases (#11988) fix streaming multi-column/multi-dtype sort (#11981) ensure streaming parquet datasets deal with limits (#11977) implement proper hash for identifier in cse (#11960) fix take return dtype in group context. (#11949) fix panic in format of anonymous scans (#11951) sql In should work without specific ops (#11947) construct list series from any values subject to dtype (#11944) 🛠️ Other improvements minor updates to lint-related dependencies (#12073) Add Excel page to user guide (#12055) Direct CONTRIBUTING to the docs website (#12042) Replace black by ruff format (#11996) Further assert utils refactor (#12015) Remove stacklevels checker utility script (#11962) Disable type checking for dataframe_api_compat dependency (#11997) Fix release tag (#11994) optimize asof_join and allow null/string keys (#11712) Add Development and Releases sections to the documentation (#11932) include the "build" dir when running make clean for docs (#11970) make cloning PyExpr consistent (#11956) fix take return dtype in group context. (#11949) warn about scan_pyarrow_dataset's limitations and suggest scan_parquet instead (if possible) (#11952) Add set_fmt_table_cell_list_len to API docs (#11942) Thank you to all our contributors for making this release possible! @JulianCologne, @MarcoGorelli, @Rohxn16, @alexander-beedie, @braaannigan, @brayanjuls, @messense, @nameexhaustion, @orlp, @reswqa, @ritchie46, @squnit, @stinodego and @universalmind303

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Rockefeller University
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University of California, Berkeley
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Carlos III University of Madrid
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Radboud University Nijmegen
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