jpython是java实现的python，还有cpython

 https://www.jython.org/

python调用java类，使用jpype，py4j，Pyjnius，JCC，JavaBridge

jpype1.2.1
https://github.com/jpype-project/jpype/releases/tag/v1.2.1
jpype0.5
http://jpype.sourceforge.net/documentation.html

https://www.cnblogs.com/happy-xiaoxiao/p/10455118.html

from jpype import *

startJVM(getDefaultJVMPath(), "-ea")
javaClass = JClass('Test')
java.lang.System.out.println("Hello World")
shutdownJVM()

pip install py4j
https://www.py4j.org/index.html
https://github.com/gkbrk/python-jvm-interpreter
https://pypi.org/project/JPype1/#files
https://blog.csdn.net/huihuizhang2020/article/details/105977187
https://blog.csdn.net/u010159842/article/details/69251773

python实现jvm虚拟机

https://github.com/relph1119/jvmbypython

python解析java代码

https://github.com/c2nes/javalang

https://blog.csdn.net/qq_21319187/article/details/103937135