jython/wlst: How to avoid newlines in output from "cd" command (and others)

[davidmichaelkarr at gmail.com]

I'm using WebLogic Scripting Tool, which uses Jython, which uses Python
2.1.  In a script I'm writing, executing a "cd()" always emits a
newline to stdout.  Is there a way to make it not emit that newline on
the "cd()" command (and others like it)?