Re: elementtree w/utf8
Tim Arnold wrote: > On a related note, I have another question--where/how can I get the > cElementTree.py module? Sorry for something so basic, but I tried installing > cElementTree, but while I could compile with setup.py build, I didn't end up > with a cElementTree.py file anywhere. The directory structure on my system > (HPux, but no root access) doesn't work well with setup.py install. > > thanks, > --Tim Arnold I had the same question a while ago and the answer is ElementTree is now part of the standard library. http://docs.python.org/lib/module-xml.etree.ElementTree.html Ross -- http://mail.python.org/mailman/listinfo/python-list
wxpython and zoom/pan image
Hi, I've googled for this, but can only find things like openlayers that is a web-based javascript solution. I need to display an image at various zoom levels and want to allow the user to pan around in the Google maps style, that is, left-click hold and drag. The code should also action double-clicks on the image (but that's easy). There are no 'standard' wxpython widgets that allow this. Can anyone point me to information on how to implement such a thing, or maybe some working code? Thanks, Ross -- http://mail.python.org/mailman/listinfo/python-list
Re: switch
On Dec 9, 1:00 pm, Benjamin Kaplan wrote:
> On Tue, Dec 8, 2009 at 8:53 PM, hong zhang wrote:
> > List,
>
> > Python does not have switch statement. Any other option does similar work?
> > Thanks for help.
>
> Use a dict instead, where the keys are the different cases and the
> values are usually callable objects (such as functions)
> options = {"a" : do_a, "b",do_b, "c", do_c}
>
> option = "a"
>
> try :
> options[option]()
> except KeyError :
> do_default()
>
> > --henry
>
> > --
> >http://mail.python.org/mailman/listinfo/python-list
>
>
Even better (well, shorter!):
options = {"a" : do_a, "b",do_b, "c", do_c}
options.get(option, do_default)()
Ross
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