使用Jython将数据结构从Python传递到Java

Question

This seems like a really basic question, but I haven't been able to find the answer...

I have a Java web app built with GWT. It needs to call some code that's written in Python. I've followed the tutorial and written an object factory for the methods that use simple data types.

However, one of the python methods includes this code:

titles_ranked = []
 for i in range(len(sort_index)):
     doc['title'] = self.titles[sort_index[i]][0][0]
     doc['role'] = self.RDS[:,sort_index[i]].toarray().reshape(6,)
     titles_ranked.append(doc.copy())
 return titles_ranked

How can I represent this in the Java wrapper class so that I can access it from Java? Alternatively, do I need to use some other data structure?

Answer 1

我知道了，这是一个PyArray。