Base Engine 4 This section lists the Python, R, and Scala libraries that ship with engine 4. Python Libraries in Base Engine 4Engine 4 ships Python 2.7.11 and 3.6.1. This section lists the libraries that ship with the Python kernels in engine 4. R Libraries in Base Engine 4Engine 4 ships R version 3.4.1. This section lists the libraries that ship with the R kernel in engine 4. Scala in Base Engine 4The Scala kernel is based on the Apache Toree 0.1.x kernel. For details on how to add more dependencies to the kernel, see https://docs.cloudera.com/cdsw/1.10.0/spark-configuration/topics/cdsw-spark-and-scala.html.Parent topic: Cloudera Data Science Workbench Engine Versions and Packaging