[IPython-dev] Interactive Matplotlib in the browser
Thu Oct 11 18:57:40 CDT 2012
On 10/11/2012 06:14 PM, Jason Grout wrote:
> On 10/11/12 5:08 PM, Jason Grout wrote:
>> On 10/11/12 4:49 PM, Michael Droettboom wrote:
>>> I have a proof-of-concept way to make interactive plots in the browser
>>> work using transparent PNGs described here:
>>> No PRs yet, because this is miles from ready for that, but it would be
>>> helpful to get some feedback about how this works in different
>>> browsers/platforms/network environments etc.
>> When I try to run this with matplotlib 1.1.0, I get:
>> Traceback (most recent call last):
>> line 1042, in _execute
>> getattr(self, self.request.method.lower())(*args, **kwargs)
>> File "/Users/grout/projects/matplotlib-live/serve_figure.py", line
>> 174, in get
>> np.frombuffer(renderer.buffer_rgba(), dtype=np.uint32),
>> TypeError: buffer_rgba() takes exactly 3 arguments (1 given)
>> and the image doesn't show up. Is this something that is fixed in an
>> matplotlib upgrade?
> Making the call buffer_rgba(0,0) seems to fix it:
Ah, yes. That API was changed since 1.1. Your fix is fine for 1.1, but
it will need to be changed for 1.2.
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