PySpark is a Python API for Apache Spark. You can use python to work with RDDs. It is also being said that PySpark is faster than Pandas. There are lot of big companies like Walmart, Trivago, Runtastic etc. are using PySpark. In case, you want to learn PySpark, you can visit following link.
Guru99 PySpark Tutorial
Below are the cheat sheets of PySpark Data Frame and RDD created by DataCamp. I hope you will find them handy and thank them: