That is a good point. I initially thought that they were under a conda
environment folder, but now, it seems like there is some sort of Anaconda
user? I am not familiar with how Anaconda installs for Windows, but that
doesn't seem right to me.
Ben Root
On Tue, Nov 18, 2014 at 1:47 PM, Thomas Caswell <tcasw...@gmail.com> wrote:
> Did you try in a conda venv? These look like (globally!) installed
> version of things which means your python session can still be picking up
> old/stale versions of other imports. See Paul Hobson's email.
>
> Tom
>
>
> On Thu Nov 13 2014 at 4:58:11 PM Geoffrey Mégardon <
> geoffrey.megar...@gmail.com> wrote:
>
>> That returns:
>> C:\Anaconda\lib\site-packages\matplotlib\__init__.pyc
>> C:\Anaconda\lib\site-packages\mpl_toolkits\mplot3d\__init__.pyc
>>
>> On 13 November 2014 16:40, Benjamin Root <ben.r...@ou.edu> wrote:
>>
>>> No OpenGL. The 3d graphics all goes through the same layering engine as
>>> the 2D plots. They aren't real 3D plots but rather what I like to call
>>> "2.1D" plots. A single point of a 3D element is chosen to determine how to
>>> layer it with everything else. So, it is very easy to get visualization
>>> artifacts, especially with polygons.
>>>
>>> Do this from python:
>>>
>>> import matplotlib
>>> import mpl_toolkits.mplot3d
>>> print matplotlib.__file__
>>> print mpl_toolkits.mplot3d.__file__
>>>
>>> And tell us what that returns.
>>>
>>> Cheers!
>>> Ben Root
>>>
>>>
>>>
>>> On Thu, Nov 13, 2014 at 3:49 PM, Paul Hobson <pmhob...@gmail.com> wrote:
>>>
>>>> No clue about that. BTW, I'll i was suggestion was to create a new
>>>> conda enviorment:
>>>> > conda create --name=mpl3dtest matplotlib ipython-notebook python=3.4
>>>> ...
>>>> > activate mpl3dtest
>>>> > ipython notebook
>>>> > [test out 3d plotting]
>>>>
>>>>
>>>>
>>>> On Thu, Nov 13, 2014 at 12:44 PM, Geoffrey Mégardon <
>>>> geoffrey.megar...@gmail.com> wrote:
>>>>
>>>>> I uninstall and reinstall Anaconda.
>>>>> That still does not work :/
>>>>> Is it possible there is like OpenGL problem, graphic card driver
>>>>> problem, or something linked to displaying 3d?
>>>>>
>>>>> On 13 November 2014 13:32, Paul Hobson <pmhob...@gmail.com> wrote:
>>>>>
>>>>>> Does a fresh conda environment help?
>>>>>>
>>>>>> On Wed, Nov 12, 2014 at 5:38 PM, Geoffrey Mégardon <
>>>>>> geoffrey.megar...@gmail.com> wrote:
>>>>>>
>>>>>>> Yes, I may forget to tell, but this code is 100% working, it work on
>>>>>>> other installations I have. So the problem is not in the code.
>>>>>>>
>>>>>>> It is just that on my current laptop, I don't know why, this code,
>>>>>>> which tries to display a 3d plot, leads to a crash.
>>>>>>> Note that 2D plots work fine on their side.
>>>>>>>
>>>>>>> I have an other PC on windows 8.1, and everything work fine on it, I
>>>>>>> installed the same Anaconda 64-bit version.
>>>>>>>
>>>>>>> So it is something to do with my environment, but it is not linked
>>>>>>> to the OS itself, and it is linked with 3D displaying only I would say.
>>>>>>>
>>>>>>> Any idea? :)
>>>>>>>
>>>>>>>
>>>>>>> On 12 November 2014 18:44, Jerzy Karczmarczuk <
>>>>>>> jerzy.karczmarc...@unicaen.fr> wrote:
>>>>>>>
>>>>>>>>
>>>>>>>> Le 13/11/2014 00:13, Geoffrey Mégardon a écrit :
>>>>>>>>
>>>>>>>> ...
>>>>>>>>
>>>>>>>>> But to create the 3D axes, to draw in it, and then to show
>>>>>>>>>> the figure, that crashes:
>>>>>>>>>> from mpl_toolkits.mplot3d import axes3d
>>>>>>>>>> import matplotlib
>>>>>>>>>> matplotlib.use("agg")
>>>>>>>>>> import matplotlib.pyplot as plt
>>>>>>>>>>
>>>>>>>>>> fig = plt.figure()
>>>>>>>>>> ax = fig.add_subplot(111, projection='3d')
>>>>>>>>>> X, Y, Z = axes3d.get_test_data(0.05)
>>>>>>>>>> cset = ax.contour(X, Y, Z)
>>>>>>>>>> ax.clabel(cset, fontsize=9, inline=1)
>>>>>>>>>>
>>>>>>>>>> plt.show()
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Basically on iPython QT console I would get an error like:
>>>>>>>>>> ""Kernel died, restarting""
>>>>>>>>>>
>>>>>>>>> Perhaps it is your environment, not Matplotlib.
>>>>>>>> A copy-paste of this program run without problems on my system.
>>>>>>>> Anaconda 64 bits, IPython console (within Spyder).
>>>>>>>> But *Windows 7*, not 8.
>>>>>>>>
>>>>>>>> Jerzy Karczmarczuk
>>>>>>>>
>>>>>>>>
>>>>>>>> ------------------------------------------------------------------------------
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>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> --
>>>>>>> MEGARDON Geoffrey
>>>>>>>
>>>>>>>
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>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> --
>>>>> MEGARDON Geoffrey
>>>>>
>>>>
>>>>
>>>>
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>>>>
>>>
>>
>>
>> --
>> --
>> MEGARDON Geoffrey
>> ------------------------------------------------------------
>> ------------------
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