问题
I would like to build my project in Scala and then use it in a script in Python for my data hacking (as a module or something like that). I have seen that there are ways to integrate python code into JVM languages with Jython (only Python 2 projects though). What I want to do is the other way around though. I found no information on the net how to do this, but it seems strange that this should not be possible.
回答1:
General solution -- use some RPC/IPC (sockets, protobuf, whatever).
However, you might want to look at Spark's solution -- how they translate Python code in Scala's APIs (https://www.py4j.org/) .
回答2:
Recently, scalapy was created to call Python libraries from Scala.
https://github.com/shadaj/scalapy
来源：https://stackoverflow.com/questions/39530375/how-to-call-scala-from-python