You can no longer do PyFile(inputStream) directly from Jython code. This is because a PyFile that gets an InputStream needs to know the encoding of the stream in order to work, so that the recommended approach is to replace code like:
from java.io import FileInputStream from org.python.core import PyFile fis = FileInputStream("error.txt") pyf = FileUtil.wrap(fis)
with code like:
from java.io import FileInputStream from org.python.core.util import FileUtil fis = FileInputStream("error.txt") pyf = FileUtil.wrap(fis)