[IPython-User] notebook magic development questions
Mon Jan 21 07:12:17 CST 2013
On 1/20/13 11:16 PM, Matthias BUSSONNIER wrote:
> Le 21 janv. 2013 à 06:54, Ben Mabey a écrit :
>> On 1/20/13 10:48 PM, Ben Mabey wrote:
>>> Hi all,
>>> I'm new to ipython (and python in general) and am loving the notebook,
>>> thanks for all the work on it!
> Thanks !
>>> To facilitate my workflow for data analysis I'm creating some custom
>>> line and cell magics. For the most part things are straight forward
>>> but I'm unhappy with my current development workflow on the magics. To
>>> develop the magics I have the magic file in the same directory as my
>>> notebook. I can `%load_ext m
>> Sorry, for the premature send...
>> Anyways, as I was typing.. I can `%load_ext mymagics` just fine and
>> test my magics but when I change my extension I am having to restart the
>> notebook server before my changes take effect. I noticed that you can
>> have ipython automatically relaod your code for you and I have tried
>> that but it doesn't seem to be working my the extension I'm creating.
>> How can I have IPython reload my extension so I can test my new changes?
> have you try adding an unload capability ?
> There might be some case where you can't unload, but at least you should only have to
> restart the current kernel and not the server (from the notebook menu).
For simple extensions do I need to unregister the magic to allow for
reloading of the code?
This is my simple magic so far dealing with ODBC DB connections:
In my notebook I am using "%load_ext autoreload" and "%autoreload 2" but
changes to the extension don't take effect until after I restart the
kernel. I have tried reevaluating "%load_ext sqlmagic" but that doesn't
help either. Does the extension need to be placed in a certain dir to
allow for autoreloading?
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