iPython笔记本中的默认笔记本目录- iPython 3.0.0

I upgraded to iPython 3.0.0 (Python 3.4; using the Anaconda environment; Mac OSX 10.9.5) and the behavior on opening a new iPython Notebook session seems to have changed. I have set the I upgraded to iPython 3.0.0 (Python 3.4; using