问题
I just upgraded to IPython 2.0.0 and the behavior of tab-complete seems to have changed for the worse. (Using pyreadline 2.0, which according to this question might matter).
Formerly, if I hit TAB after function_name(, IPython would show the docstring for that function.
Now, I just see a dropdown list of what I guess is everything in the namespace, including:
- Error types
- names of other notebooks in the directory
- IPython magic functions
- Other functions I've defined
- etc.
The old behavior was super helpful -- how can I restore it (short of reverting to an earlier IPython version)?
回答1:
Apparently it's now Shift-Tab. Thanks @Thomas K.
来源：https://stackoverflow.com/questions/23687011/ipython-notebook-tab-complete-show-docstring