Blog Logo
TAGS

chispa - Fast PySpark Test Helper Methods with Descriptive Error Messages

chispa provides fast PySpark test helper methods that output descriptive error messages. This library makes it easy to write high quality PySpark code. Fun fact: chispa means Spark in Spanish ;) Installation: Install the latest version with pip install chispa. If you use Poetry, add this library as a development dependency with poetry add chispa -G dev. Column equality test: create a SparkSession to create DataFrames, remove non-word characters in a string, and check the equality using the chispa assert_column_equality method. DataFrame equality test: create two DataFrames and verify their equality. Explore more testing functionalities of chispa for PySpark projects. For more information, visit the official GitHub repository.