Install Python with the

--enable-shared

option to ensure that shared libraries are accessible by Jep.

The Python transformation supports the following Python versions:

2.7
3.3
3.4
3.5
3.6

To install Jep, consider the following installation options:

Run
pip install jep
. Use this option if Python is installed with the pip package.
Configure the Jep binaries. Ensure that
jep.jar
can be accessed by Java classloaders, the shared Jep library can be accessed by Java, and Jep Python files can be accessed by Python.

Optionally, you can install third-party libraries such as numpy, scikit-learn, and cv2. You can access the third-party libraries in the Python transformation.

After you install Python, Jep, and any third-party libraries, copy the Python installation folder to the following location on the Data Integration Service machine:

<Informatica installation directory>/services/shared/spark/python

Changes take effect after you restart the Data Integration Service.