Java calls the KMeans algorithm which is implemented by Tensorflow in Python, and stores the returns in Dataframe format of Spark.

PridJe (Java-Python Bridge / Java call Python) provides an interface between Java programs and function procedures written in Python. It helps with the problem of lack of support when Java business processes calling python algorithm. | PridJe（Java-Python 桥 / Java调用Python）在 Java 程序和用 Python 编写的函数过程之间提供接口，提供一个Java业务流程调用python算法时缺乏支持的问题的解决方案。

Use Jython to call python modules, use runtime to call python scripts, and package them