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well, that still doesn't explain the segfaults. NaNs shouldn't cause
matplotlib to crash upon saving. I would still be interested in a
stacktrace.
Ben
On Thu, Mar 19, 2015 at 1:27 PM, Gabriele Brambilla <
gb....@gm...> wrote:
> Actually Paul Hobson was right.
>
> Now it works.
>
> Thanks
>
> Gabriele
>
> On Thu, Mar 19, 2015 at 1:19 PM, Benjamin Root <ben...@ou...> wrote:
>
>> The warnings probably have nothing to do with the issue at hand. Try
>> this. Install the package "faulthandler" and add the appropriate lines to
>> your Bdipoly.py script and run it again. That way, we can get a traceback
>> and find out where it is segfaulting from.
>>
>> http://faulthandler.readthedocs.org/en/latest/
>>
>> Ben Root
>>
>> As a side-note: faulthandler is part of the standard library as of 3.3!
>> Neat!
>>
>>
>> On Thu, Mar 19, 2015 at 1:13 PM, Gabriele Brambilla <
>> gb....@gm...> wrote:
>>
>>> Hi guys,
>>>
>>> I don't understand why now, after I save an image when it is prompted
>>> out, the image is not saved and it closes automatically and on the terminal
>>> appears segmentation fault.
>>>
>>> this is what my terminal shows:
>>>
>>> [gs66-stumbras:~/Desktop] gbrambil% python Bdipole.py
>>>
>>> Bdipole.py:52: RuntimeWarning: divide by zero encountered in divide
>>>
>>> lwb = 5/(np.log10(modB.max()/modB))
>>>
>>> Bdipole.py:55: RuntimeWarning: divide by zero encountered in divide
>>>
>>> lwe = 5/(np.log10(modE.max()/modE))
>>>
>>> Segmentation fault
>>>
>>>
>>> Thanks
>>>
>>>
>>> Gabriele
>>>
>>>
>>>
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> Dive into the World of Parallel Programming The Go Parallel Website,
>>> sponsored
>>> by Intel and developed in partnership with Slashdot Media, is your hub
>>> for all
>>> things parallel software development, from weekly thought leadership
>>> blogs to
>>> news, videos, case studies, tutorials and more. Take a look and join the
>>> conversation now. http://goparallel.sourceforge.net/
>>> _______________________________________________
>>> Matplotlib-users mailing list
>>> Mat...@li...
>>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>>>
>>>
>>
>

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Actually Paul Hobson was right.
Now it works.
Thanks
Gabriele
On Thu, Mar 19, 2015 at 1:19 PM, Benjamin Root <ben...@ou...> wrote:
> The warnings probably have nothing to do with the issue at hand. Try this.
> Install the package "faulthandler" and add the appropriate lines to your
> Bdipoly.py script and run it again. That way, we can get a traceback and
> find out where it is segfaulting from.
>
> http://faulthandler.readthedocs.org/en/latest/
>
> Ben Root
>
> As a side-note: faulthandler is part of the standard library as of 3.3!
> Neat!
>
>
> On Thu, Mar 19, 2015 at 1:13 PM, Gabriele Brambilla <
> gb....@gm...> wrote:
>
>> Hi guys,
>>
>> I don't understand why now, after I save an image when it is prompted
>> out, the image is not saved and it closes automatically and on the terminal
>> appears segmentation fault.
>>
>> this is what my terminal shows:
>>
>> [gs66-stumbras:~/Desktop] gbrambil% python Bdipole.py
>>
>> Bdipole.py:52: RuntimeWarning: divide by zero encountered in divide
>>
>> lwb = 5/(np.log10(modB.max()/modB))
>>
>> Bdipole.py:55: RuntimeWarning: divide by zero encountered in divide
>>
>> lwe = 5/(np.log10(modE.max()/modE))
>>
>> Segmentation fault
>>
>>
>> Thanks
>>
>>
>> Gabriele
>>
>>
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Dive into the World of Parallel Programming The Go Parallel Website,
>> sponsored
>> by Intel and developed in partnership with Slashdot Media, is your hub
>> for all
>> things parallel software development, from weekly thought leadership
>> blogs to
>> news, videos, case studies, tutorials and more. Take a look and join the
>> conversation now. http://goparallel.sourceforge.net/
>> _______________________________________________
>> Matplotlib-users mailing list
>> Mat...@li...
>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>>
>>
>

The warnings probably have nothing to do with the issue at hand. Try this.
Install the package "faulthandler" and add the appropriate lines to your
Bdipoly.py script and run it again. That way, we can get a traceback and
find out where it is segfaulting from.
http://faulthandler.readthedocs.org/en/latest/
Ben Root
As a side-note: faulthandler is part of the standard library as of 3.3!
Neat!
On Thu, Mar 19, 2015 at 1:13 PM, Gabriele Brambilla <
gb....@gm...> wrote:
> Hi guys,
>
> I don't understand why now, after I save an image when it is prompted out,
> the image is not saved and it closes automatically and on the terminal
> appears segmentation fault.
>
> this is what my terminal shows:
>
> [gs66-stumbras:~/Desktop] gbrambil% python Bdipole.py
>
> Bdipole.py:52: RuntimeWarning: divide by zero encountered in divide
>
> lwb = 5/(np.log10(modB.max()/modB))
>
> Bdipole.py:55: RuntimeWarning: divide by zero encountered in divide
>
> lwe = 5/(np.log10(modE.max()/modE))
>
> Segmentation fault
>
>
> Thanks
>
>
> Gabriele
>
>
>
>
>
> ------------------------------------------------------------------------------
> Dive into the World of Parallel Programming The Go Parallel Website,
> sponsored
> by Intel and developed in partnership with Slashdot Media, is your hub for
> all
> things parallel software development, from weekly thought leadership blogs
> to
> news, videos, case studies, tutorials and more. Take a look and join the
> conversation now. http://goparallel.sourceforge.net/
> _______________________________________________
> Matplotlib-users mailing list
> Mat...@li...
> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>
>

What happens when you edit your program to avoid dividing by zero?
-p
—
Sent from Mailbox
On Thu, Mar 19, 2015 at 10:14 AM, Gabriele Brambilla
<gb....@gm...> wrote:
> Hi guys,
> I don't understand why now, after I save an image when it is prompted out,
> the image is not saved and it closes automatically and on the terminal
> appears segmentation fault.
> this is what my terminal shows:
> [gs66-stumbras:~/Desktop] gbrambil% python Bdipole.py
> Bdipole.py:52: RuntimeWarning: divide by zero encountered in divide
> lwb = 5/(np.log10(modB.max()/modB))
> Bdipole.py:55: RuntimeWarning: divide by zero encountered in divide
> lwe = 5/(np.log10(modE.max()/modE))
> Segmentation fault
> Thanks
> Gabriele

Hi guys,
I don't understand why now, after I save an image when it is prompted out,
the image is not saved and it closes automatically and on the terminal
appears segmentation fault.
this is what my terminal shows:
[gs66-stumbras:~/Desktop] gbrambil% python Bdipole.py
Bdipole.py:52: RuntimeWarning: divide by zero encountered in divide
 lwb = 5/(np.log10(modB.max()/modB))
Bdipole.py:55: RuntimeWarning: divide by zero encountered in divide
 lwe = 5/(np.log10(modE.max()/modE))
Segmentation fault
Thanks
Gabriele

----- Original Message ----- 
From: "Benjamin Root" <ben...@ou...>
To: "garyr" <ga...@fi...>
Cc: "Matplotlib Users" <Mat...@li...>
Sent: Wednesday, March 18, 2015 10:49 AM
Subject: Re: [Matplotlib-users] ImportError: No module named six
> An important question that I should have asked before. Exactly where did
> you get the installer from? That might help us figure out what happened
> here.
>From here: http://matplotlib.org/downloads.html
I installed six and all is well now, my program runs with Python 1.4.3
installed.
Many thanks for your help
Gary
>
> As for a workaround, if you want to get savy with the command-line, you
> could run "pip install six" on the command-line. That should install it for
> you, and then you can try installing matplotlib through the executable.
>
> On Tue, Mar 17, 2015 at 6:11 PM, garyr <ga...@fi...> wrote:
>
>> I did as you suggest and got the "No module named matplot lib" message. I
>> installed version 1.4.3 and got the "no module named six" message. I then
>> deleted all the matplotlib files once again and installed version 1.3.1
>> and now
>> my matplotlib program runs. Is there something else could try?
>>
>>
>> ----- Original Message -----
>> From: "Benjamin Root" <ben...@ou...>
>> To: "garyr" <ga...@fi...>
>> Cc: "Matplotlib Users" <Mat...@li...>
>> Sent: Tuesday, March 17, 2015 10:34 AM
>> Subject: Re: [Matplotlib-users] ImportError: No module named six
>>
>>
>> > Chances are, there is some sort of mixup in your installs (as evidenced
>> by
>> > the failure to go back to the previous version). I would try uninstalling
>> > all matplotlib installs, then checking to see if python still sees
>> > matplotlib anywhere (by running the script). It *should* say "No module
>> > named matplotlib" or some such. Once all of that is removed, install
>> > matplotlib again.
>> >
>> > Ben Root
>> >
>> > On Tue, Mar 17, 2015 at 1:12 PM, garyr <ga...@fi...> wrote:
>> >
>> >> I downloaded version 1.4.3 and installed it (i.e., executed
>> >> matplotlib-1.4.3.win32-py2.6.exe). Now when I
>> >> attempt to run a program I get the following:
>> >>
>> >> >python rainfallYears.py
>> >> Traceback (most recent call last):
>> >> File "rainfallYears.py", line 4, in <module>
>> >> import matplotlib.pyplot as plt
>> >> File "C:\Python26\lib\site-packages\matplotlib\__init__.py", line
>> 105, in
>> >> <module>
>> >> import six
>> >> ImportError: No module named six
>> >> >Exit code: 1
>> >>
>> >> So then I went back to 1.3.1 and get the same error...
>> >> Help!
>> >>
>> >>
>> >>
>> >>
>> >>
>> ------------------------------------------------------------------------------
>> >> Dive into the World of Parallel Programming The Go Parallel Website,
>> >> sponsored
>> >> by Intel and developed in partnership with Slashdot Media, is your hub
>> for
>> >> all
>> >> things parallel software development, from weekly thought leadership
>> blogs
>> >> to
>> >> news, videos, case studies, tutorials and more. Take a look and join the
>> >> conversation now. http://goparallel.sourceforge.net/
>> >> _______________________________________________
>> >> Matplotlib-users mailing list
>> >> Mat...@li...
>> >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>> >>
>> >
>>
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Dive into the World of Parallel Programming The Go Parallel Website,
>> sponsored
>> by Intel and developed in partnership with Slashdot Media, is your hub for
>> all
>> things parallel software development, from weekly thought leadership blogs
>> to
>> news, videos, case studies, tutorials and more. Take a look and join the
>> conversation now. http://goparallel.sourceforge.net/
>> _______________________________________________
>> Matplotlib-users mailing list
>> Mat...@li...
>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>>
>