Open-source DataFrame validation tool for pandas data quality checks and table rule validation.
Pandera is an open-source Python DataFrame validation tool that defines field types, ranges, missing values and rule constraints for tabular data in pandas, Polars and similar libraries. It suits research data cleaning, table input checks and automated data quality control.
Use cases: pandas validation, table checking, data cleaning, field rules, Python data quality
Note: Suited to Python data workflows; non-programmers can use OpenRefine or spreadsheet checks.
