[IPython-dev] function specific tab completion via annotations
Robert McGibbon
rmcgibbo at gmail.com
Tue Dec 18 03:03:33 EST 2012
It's not working in the notebook with the argument specific completions, but the return value completion is working. There must be some issue with a difference in the line splitting with readline and without. I'll track it down.
-Robert
On Dec 17, 2012, at 11:51 PM, Brian Granger wrote:
> This looks really great. Have you tested it with the notebook yet? I
> would imagine that it should already work there as well.
>
> On Mon, Dec 17, 2012 at 11:27 PM, Robert McGibbon <rmcgibbo at gmail.com> wrote:
>> Hey,
>>
>> I just posted a new PR for annotation based custom tab completion.
>> https://github.com/ipython/ipython/pull/2701
>>
>> The code is fairly complex (~1000 new lines), so I assume that there are
>> bugs. For that reason (and because its fun!), I encourage people
>> to try taking it out for a spin.
>>
>>
>> It lets you do things like this:
>>
>> In [1]: from IPython.extensions.completion import tab_complete, globs_to,
>> literal
>>
>> In [2]: @tab_complete
>> ...: def baz(x) -> str:
>> ...: pass
>> ...:
>>
>> In [3]: baz(notevaluated).<TAB>
>> .capitalize .find .isspace .partition .rstrip .translate
>> .center .format .istitle .replace .split .upper
>> .count .index .isupper .rfind .splitlines .zfill
>> .decode .isalnum .join .rindex .startswith
>> .encode .isalpha .ljust .rjust .strip
>> .endswith .isdigit .lower .rpartition .swapcase
>> .expandtabs .islower .lstrip .rsplit .title
>>
>>
>> And this:
>>
>> In [4]: @tab_complete
>> ...: def foo(x : globs_to('*.txt'), mode : literal('r', 'w')):
>> ...: pass
>> ...:
>>
>> In [5]: foo(<TAB>
>> 'COPYING.txt' 'dist/' 'setupext/'
>> 'IPython/' 'docs/' 'tools/'
>> '__pycache__/' 'ipython.egg-info/'
>> 'build/' 'scripts/'
>>
>> In[6]: foo('COPYING.txt', <TAB>
>> 'r', 'w'
>>
>>
>>
>> -Robert
>>
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>>
>
>
>
> --
> Brian E. Granger
> Cal Poly State University, San Luis Obispo
> bgranger at calpoly.edu and ellisonbg at gmail.com
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