I can reproduce the AttributeError on all Python versions and the crash (in Python's _tkinter.pyd extension) on Python 3.4.
As a workaround you might try to upgrade to matplotlib 1.5, which seems to work for me. Christoph On 9/17/2015 6:46 AM, Bobby Wilkins wrote: > Thank you all. > > I am using Python 3.4.3. > > I meant to include a pip list: > > Assimulo (2.8) > decorator (4.0.2) > gmpy2 (2.0.7) > ipykernel (4.0.3) > ipython (4.0.0) > ipython-genutils (0.1.0) > ipywidgets (4.0.2) > Jinja2 (2.8) > jsonschema (2.5.1) > jupyter-client (4.0.0) > jupyter-core (4.0.4) > MarkupSafe (0.23) > matplotlib (1.4.3) > mistune (0.7.1) > nbconvert (4.0.0) > nbformat (4.0.0) > nose (1.3.7) > notebook (4.0.4) > numpy (1.9.2) > pandas (0.16.2) > path.py (8.1) > pickleshare (0.5) > pip (7.1.2) > Pygments (2.0.2) > pyparsing (2.0.3) > pyreadline (2.0) > python-dateutil (2.4.2) > pytz (2015.4) > pyzmq (14.7.0) > requests (2.7.0) > scipy (0.16.0) > setuptools (18.2) > simplegeneric (0.8.1) > six (1.9.0) > sympy (0.7.6) > testpath (0.2) > tornado (4.2.1) > traitlets (4.0.0) > > So, if the program works for Python 2.7 but not 3.4.3, maybe that is the > problem? Let me try to install Python 2.7 tonight and see what that does. > > On Wed, Sep 16, 2015 at 8:39 AM, Sterling Smith <smit...@fusion.gat.com > <mailto:smit...@fusion.gat.com>> wrote: > > Works fine for > > {{{ > : python > Python 2.7.10 (default, Sep 15 2015, 11:26:42) > [GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.57)] on darwin > Type "help", "copyright", "credits" or "license" for more information. > /Users/smithsp/.pyhistory > >>> import matplotlib > >>> matplotlib.__version__ > '1.4.3' > >>> import numpy > >>> numpy.__version__ > '1.9.2' > >>> matplotlib.get_backend() > u’MacOSX' > }}} > > All are obtained through MacPorts on OSX 10.9.5. > > -Sterling > > > > On Sep 16, 2015, at 6:50AM, Benjamin Root <ben.v.r...@gmail.com > <mailto:ben.v.r...@gmail.com>> wrote: > > > Btw, I can't reproduce the problem using matplotlib master, numpy > master and linux. I know it isn't at all similar to your setup, but it is a > data point. > > > > On Wed, Sep 16, 2015 at 9:43 AM, Benjamin Root <ben.v.r...@gmail.com > <mailto:ben.v.r...@gmail.com>> wrote: > > What version of numpy do you have installed? > > > > On Wed, Sep 16, 2015 at 5:35 AM, Bobby Wilkins <bobby.wilk...@gmail.com > <mailto:bobby.wilk...@gmail.com>> wrote: > > OS: Windows 8.1 Pro > > > > matplotlib version: 1.4.3 > > > > where obtained:http://www.lfd.uci.edu/~gohlke/pythonlibs/ > <http://www.lfd.uci.edu/%7Egohlke/pythonlibs/> > > > > customizations: none > > > > Sample Program: attached py file; this is a Physics homework problem; I > have the answers I need, but would like to fix the errors to be able to label > all lines. > > > > Debug output in attached output.txt file > > > > If you uncomment line 180, the error is reported as if it came from > that line even though there is no float64 on that line (savefig). If > commented, it does not report a line from my .py file... > > > > If you make line 170 read as follows, the error goes away: > > > > if (maxTerm<32): > > > > This suggests to me that the additional labels for the 32, 64, 128, and > 154 term runs is what is triggering the bug, but I cannot figure out what it > is. > > > > Also, separate note, just about any time I make figures, when closing > the last figure I get a python.exe app crash and this message: > > > > alloc: invalid block: 00000000044E7680: 0 d > > > > > > Thank you for any help, > > Bobby > > > > > > > ------------------------------------------------------------------------------ > > Monitor Your Dynamic Infrastructure at Any Scale With Datadog! > > Get real-time metrics from all of your servers, apps and tools > > in one place. > > SourceForge users - Click here to start your Free Trial of Datadog now! > >http://pubads.g.doubleclick.net/gampad/clk?id=241902991&iu=/4140 > > _______________________________________________ > > Matplotlib-users mailing list > >Matplotlib-users@lists.sourceforge.net > <mailto:Matplotlib-users@lists.sourceforge.net> > >https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > > > > > > > ------------------------------------------------------------------------------ > > Monitor Your Dynamic Infrastructure at Any Scale With Datadog! > > Get real-time metrics from all of your servers, apps and tools > > in one place. > > SourceForge users - Click here to start your Free Trial of Datadog now! > > >http://pubads.g.doubleclick.net/gampad/clk?id=241902991&iu=/4140_______________________________________________ > > Matplotlib-users mailing list > >Matplotlib-users@lists.sourceforge.net > <mailto:Matplotlib-users@lists.sourceforge.net> > >https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > > > ------------------------------------------------------------------------------ > Monitor Your Dynamic Infrastructure at Any Scale With Datadog! > Get real-time metrics from all of your servers, apps and tools > in one place. > SourceForge users - Click here to start your Free Trial of Datadog now! > http://pubads.g.doubleclick.net/gampad/clk?id=241902991&iu=/4140 > > > > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > ------------------------------------------------------------------------------ Monitor Your Dynamic Infrastructure at Any Scale With Datadog! 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