Barry Warsaw wrote:
> On Mar 05, 2010, at 07:00 PM, Andreas Roehler wrote:
>
>> question is: how to edit small units in python-code?
>>
>> Let's consider piece below from Dive Into Python:
>>
>> result = roman71.fromRoman(numeral)
>>
>> Beside of operators three python-words are here:
>>
>> result / roman71 / fromRoman(numeral)
>>
>> which should possible be picked with one command/key.
>> Resp. copied, deleted, maybe transposed etc.
>
> Aren't there already key bindings for these. E.g.
>
> M-f == py-forward-into-nomenclature
that's ok
Python-units, `python-expressions' finally, behaves different:
1) it selects and highlights the item
2) stops at the beginning, resp. the last char of item
3) takes the item into the kill-ring when interactively called
4) provides a series of related commands, reports, hiding etc.
> M-C-f == forward-sexp
Shows occasionally unpredictable behaviour, for example
def __init__(self, d={}):
__________________________|______
self._keys = d.keys()
dict.__init__(self, d)
If cursor is under closing brace
forward-sexp: Scan error: "Containing expression ends prematurely", 565, 566
`ar-forward-python-expression-atpt' in contrast would move to the closing `)'
with first step, than to the next `self' etc.
BTW seems I have to clean up my launchpad-repo
For the curious, in order to get everything needed, two checkouts seem
necessary:
bzr branch lp:~a-roehler/s-x-emacs-werkstatt/thingatpt-python-expressions.el
bzr branch lp:~a-roehler/s-x-emacs-werkstatt/beg-end.el
Andreas
>
> Well you need two keystrokes to get all of 'fromRoman(numeral)' or of course
> you could just use
>
> C-e == move-end-of-line
>
> At least, it's never seemed there was anything lacking to me.
>
> -Barry
>
>
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