PySpark is a Python API for Apache Spark to process larger datasets in a distributed cluster. It is written in Python to run a Python application using Apache Spark capabilities PySpark is a Python API for Spark released by the Apache Spark community to support Python with Spark. Using PySpark, one can easily integrate and work with RDDs in Python programming language too. There are numerous features that make PySpark such an amazing framework when it comes to working with huge datasets.