Release v0.18.2: Docs fix - try pandera page.

docs fix release 0.18.2

Release v0.18.1: Granular control of validation on pandas dfs.

✨ Highlights ✨

Granular control of pandas validation #1490

There is now support for granular control of schema-level or data-level validations. This can be done via the PANDERA_VALIDATION_DEPTH environment variable. Schema-level (or metadata) validation includes things like column name checks and column data types, while data-level validation involves checks that operate on actual data values.

export PANDERA_VALIDATION_DEPTH= SCHEMA_AND_DATA  # check schema- and data-level checks (default)
export PANDERA_VALIDATION_DEPTH=SCHEMA_ONLY  # only do schema-level checks
export PANDERA_VALIDATION_DEPTH=DATA_ONLY  # only do data-level checks

Efficient Hypothesis strategies #1503

Pandas data synthesis strategies now uses comparison operator functions for more efficient data synthesis. It also updates the minimum hypothesis version to 6.92.7.

What's Changed

• Fix copy-pasted docstring in PySpark accessor test by @deepyaman in #1448
• Mypy precommit by @cosmicBboy in #1468
• @check_types now properly passes in *args **kwargs and checks their types by @ecthompson99 in #1336
• Bump starlette from 0.27.0 to 0.36.2 in /dev by @dependabot in #1484
• Bump fastapi from 0.103.0 to 0.109.1 by @dependabot in #1482
• Bump actions/cache from 3 to 4 by @dependabot in #1478
• Bump codecov/codecov-action from 3 to 4 by @dependabot in #1477
• Bump jinja2 from 3.1.2 to 3.1.3 by @dependabot in #1459
• fix: pin multimethod dep version (#1485) by @schatimo in #1486
• Fix issue where str dtype in a multiindex dataframe schema results in invalid example by @gsugar87 in #1050
• Bump python-multipart from 0.0.6 to 0.0.7 by @dependabot in #1496
• Bump python-multipart from 0.0.6 to 0.0.7 in /dev by @dependabot in #1495
• Bump python-multipart from 0.0.6 to 0.0.7 in /ci by @dependabot in #1494
• Bump jinja2 from 3.1.2 to 3.1.3 in /ci by @dependabot in #1457
• Bump starlette from 0.27.0 to 0.36.2 in /dev by @dependabot in #1489
• Bugfix/1463 Pandas 2.2.0 FutureWarning resolution by using assignment instead of … by @derinwalters in #1464
• Bump jinja2 from 3.1.2 to 3.1.3 in /dev by @dependabot in #1458
• add pandas 2.2.0 to tests, use uv for pip compile by @cosmicBboy in #1502
• Efficient Hypothesis strategies by @Zac-HD in #1503
• remove headers in requirements files by @cosmicBboy in #1512
• Granular validations on pandas dfs by @kykyi in #1490

New Contributors

• @deepyaman made their first contribution in #1448
• @ecthompson99 made their first contribution in #1336
• @schatimo made their first contribution in #1486
• @gsugar87 made their first contribution in #1050
• @Zac-HD made their first contribution in #1503

Full Changelog: v0.18.0...v0.18.1

Release v0.18.0: Pandas schemas supports global configuration

✨ Highlight ✨

Pandera now supports the configuration environment variable PANDERA_VALIDATION_ENABLED.
export PANDERA_VALIDATION_ENABLED=False now globally deactivates validation.

What's Changed

• Bump urllib3 from 2.0.4 to 2.0.7 by @dependabot in #1383
• Bump urllib3 from 2.0.5 to 2.0.7 in /dev by @dependabot in #1382
• Bump urllib3 from 2.0.4 to 2.0.7 in /ci by @dependabot in #1381
• Bugfix/1278 add_missing_columns assorted bugfixes by @derinwalters in #1372
• Fix lack of support for new TimestampNTZType in Spark 3.4 datatypes by @filipeo2-mck in #1385
• Current pip-compile usage does not have --no-emit-index-url by @filipeo2-mck in #1390
• Avoid throwing exception on Union types by @mjgp2 in #1378
• Fix optional fields in PySpark SQL by @filipeo2-mck in #1387
• Add support for unique validation in PySpark by @filipeo2-mck in #1396
• Enhancement to support GeoDataFrame, Geometry coercion, and CRS (Feature/1108) by @derinwalters in #1392
• fix issue for optional fields by @coobas in #1258
• Fix validating pyspark dataframes with regex columns by @lexanth in #1397
• Bump pyarrow from 13.0.0 to 14.0.1 by @dependabot in #1417
• Bump pyarrow from 13.0.0 to 14.0.1 in /dev by @dependabot in #1416
• Bump pyarrow from 13.0.0 to 14.0.1 in /ci by @dependabot in #1415
• [BUGFIX] [PYSPARK] Avoid running nullable checks if nullable=True by @filipeo2-mck in #1403
• Add Date type to pandera.all by @diederikperdok in #1419
• Fix disabling validation for PySpark DataFrame Schemas by @maxispeicher in #1407
• Bump actions/checkout from 3 to 4 by @dependabot in #1361
• [PySpark] Improve validation performance by enabling cache()/unpersist() toggles by @filipeo2-mck in #1414
• Bump urllib3 from 2.0.5 to 2.0.7 by @dependabot in #1420
• Generate localized timestamps in multiindex examples by @rob-sil in #1426
• feature: support string column validation for pandas 2.1.3 by @karlma821 in #1425
• Add support for PANDERA_VALIDATION_ENABLED for pandas and Configuration docs by @noklam in #1354
• update total download badge and fix contributing instructions by @cosmicBboy in #1436
• update cache dataframe config args, fix tests by @cosmicBboy in #1437
• Bump jupyter-server from 2.7.3 to 2.11.2 in /dev by @dependabot in #1440
• Bump cryptography from 41.0.4 to 41.0.6 by @dependabot in #1435
• Bump jupyter-server from 2.7.2 to 2.11.2 by @dependabot in #1441

New Contributors

• @filipeo2-mck made their first contribution in #1385
• @mjgp2 made their first contribution in #1378
• @coobas made their first contribution in #1258
• @lexanth made their first contribution in #1397
• @diederikperdok made their first contribution in #1419
• @maxispeicher made their first contribution in #1407
• @rob-sil made their first contribution in #1426
• @karlma821 made their first contribution in #1425
• @noklam made their first contribution in #1354

Full Changelog: v0.17.2...v0.18.0

v0.18.0b0: Beta release

beta release v0.18.0b0

Release v0.17.2: Improve PydanticModel performance

What's Changed

• improve pydantic model efficiency by @cosmicBboy in #1358

Full Changelog: v0.17.1...v0.17.2

Release v0.17.1: Python generic types bugfix

What's Changed

• bugfix: empty list/dicts and None values should be handled by @cosmicBboy in #1347
• add unit tests by @cosmicBboy in #1351

Full Changelog: v0.17.0...v0.17.1

Release v0.17.0: Add support for pydantic v2

⭐️ Highlight

This release adds support for pydantic v2. Pydantic < v2 should be supported for the foreseeable future.

What's Changed

• fix: docstrong for to_script by @tmcclintock in #1266
• fix multimethod bug in pyspark by @cosmicBboy in #1260
• Fix CI tests by @cosmicBboy in #1303
• Very minor reworking of error message by @nathanjmcdougall in #1304
• Fix typo in docs by @nathanjmcdougall in #1300
• Update drop_invalid_rows.rst by @cosmicBboy in #1277
• CONTRIBUTING.md Typo fixes and Markdown conventions by @nathanjmcdougall in #1290
• Move black config to pyproject.toml by @nathanjmcdougall in #1292
• Bugfix: Update drop invalid logic to handle multi-index dfs by @kykyi in #1320
• Use mirrors-mypy for pre-commit by @nathanjmcdougall in #1291
• Generalize mypy ignore to pass linter CI by @nathanjmcdougall in #1321
• raise_warning -> new SchemaWarning not UserWarning by @nathanjmcdougall in #1298
• Doc for coercion behaviour for whole schema by @nathanjmcdougall in #1289
• support pydantic v2 by @cosmicBboy in #1253
• unpin mypy from requirements, xfail on unstable tests by @cosmicBboy in #1338
• add ci requirements using pip, drop python 3.7 support by @cosmicBboy in #1340

New Contributors

• @tmcclintock made their first contribution in #1266

Full Changelog: v0.16.1...v0.17.0

Beta release v0.17.0b0: Add support for pydantic v2

What's Changed

• fix: docstrong for to_script by @tmcclintock in #1266
• fix multimethod bug in pyspark by @cosmicBboy in #1260
• Fix CI tests by @cosmicBboy in #1303
• Very minor reworking of error message by @nathanjmcdougall in #1304
• Fix typo in docs by @nathanjmcdougall in #1300
• Update drop_invalid_rows.rst by @cosmicBboy in #1277
• CONTRIBUTING.md Typo fixes and Markdown conventions by @nathanjmcdougall in #1290
• Move black config to pyproject.toml by @nathanjmcdougall in #1292
• Bugfix: Update drop invalid logic to handle multi-index dfs by @kykyi in #1320
• Use mirrors-mypy for pre-commit by @nathanjmcdougall in #1291
• Generalize mypy ignore to pass linter CI by @nathanjmcdougall in #1321
• raise_warning -> new SchemaWarning not UserWarning by @nathanjmcdougall in #1298
• Doc for coercion behaviour for whole schema by @nathanjmcdougall in #1289
• support pydantic v2 by @cosmicBboy in #1253
• unpin mypy from requirements, xfail on unstable tests by @cosmicBboy in #1338
• add ci requirements using pip by @cosmicBboy in #1340

New Contributors

• @tmcclintock made their first contribution in #1266

Full Changelog: v0.16.1...v0.17.0b0

v0.16.1: Bugfix pyspark dependency

What's Changed

• Use pandera-dev in envrc to match the environment.yml by @thomasjpfan in #1264
• remove pyspark dep from common types by @cosmicBboy in #1268

New Contributors

• @thomasjpfan made their first contribution in #1264

Full Changelog: v0.16.0...v0.16.1

v0.16.0: Support Pyspark SQL dataframes

What's Changed

• Use custom check strategies by @honno in #1203
• Bugfix: check for presence of default attribute before calling by @kykyi in #1191
• Remove outdated warning by @tpvasconcelos in #1190
• Static type hint error on class pandera DataFrame by @manel-ab in #1207
• Relax python_requires constraint by @danhje in #1209
• fix typo in docs by @lindenwells in #1201
• Make hypothesis dependency optional (#1215) by @leifwar in #1216
• Update extensions.rst by @nathanjmcdougall in #1219
• Test col-level checks in test_definied_check_strategy by @honno in #1224
• Add unique_values_eq argument to pa.Field by @karajan1001 in #1230
• Add a Dependabot config to update GitHub workflow actions by @kurtmckee in #1223
• Bump actions/checkout from 2 to 3 by @dependabot in #1234
• Enhancement: drop invalid rows on validate with new param by @kykyi in #1189
• Bump actions/cache from 2 to 3 by @dependabot in #1233
• Bump actions/setup-python from 1 to 4 by @dependabot in #1232
• Bugfix: Ensure defaults are correctly applied by @kykyi in #1240
• Bug fix while ordering optional keys from schema in static method from_records from pandera df by @manel-ab in #1238
• Add add_missing_columns DataFrame schema config per enhancement #687 by @derinwalters in #1186
• Support pyspark sql dataframe validation by @cosmicBboy in #1243
• fix issue with non-required regex-matched columns by @cosmicBboy in #1251
• Pin pydantic < v2 by @cosmicBboy in #1256

New Contributors

• @honno made their first contribution in #1203
• @manel-ab made their first contribution in #1207
• @danhje made their first contribution in #1209
• @lindenwells made their first contribution in #1201
• @leifwar made their first contribution in #1216
• @nathanjmcdougall made their first contribution in #1219
• @karajan1001 made their first contribution in #1230
• @kurtmckee made their first contribution in #1223
• @dependabot made their first contribution in #1234
• @derinwalters made their first contribution in #1186
• @NeerajMalhotra-QB made their first contribution in #1243
• @jaskaransinghsidana made their first contribution in #1243

Full Changelog: v0.15.2...v0.16.0