Hi Mauro & Lionel,

I tried changing the backend to WX (and WxAgg) via the matplotlibrc 
file, but got the same result.  Other suggestions welcome!

Nick


WX:
==================
mws2:/bioinformatics/croizat/Croizat nick$ py Croizat.py


matplotlib data path 
/Library/Frameworks/Python.framework/Versions/4.1.30101/lib/python2.5/site-packages/matplotlib-0.98.3.0001-py2.5-macosx-10.3-fat.egg/matplotlib/mpl-data
loaded rc file /Users/nick/.matplotlib/matplotlibrc
matplotlib version 0.98.3
verbose.level helpful
interactive is True
units is False
platform is darwin
numerix numpy 1.1.1
$HOME=/Users/nick
CONFIGDIR=/Users/nick/.matplotlib
Using fontManager instance from /Users/nick/.matplotlib/fontManager.cache
backend WX version 2.8.7.1
Traceback (most recent call last):
   File "Croizat.py", line 71, in <module>
     Croizat = Application(0)
   File 
"/Library/Frameworks/Python.framework/Versions/4.1.30101/lib/python2.5/site-packages/wxPython-2.8.7.1.0003_s-py2.5-macosx-10.3-fat.egg/wx/_core.py",
 
line 7836, in __init__
     self._BootstrapApp()
   File 
"/Library/Frameworks/Python.framework/Versions/4.1.30101/lib/python2.5/site-packages/wxPython-2.8.7.1.0003_s-py2.5-macosx-10.3-fat.egg/wx/_core.py",
 
line 7433, in _BootstrapApp
     return _core_.PyApp__BootstrapApp(*args, **kwargs)
   File "Croizat.py", line 62, in OnInit
     MainWindow = MainForm(None, -1, "")
   File "/home/maurobio/Projetos/Croizat/source/MainForm.py", line 201, 
in __init__
   File "/home/maurobio/Projetos/Croizat/source/MainForm.py", line 320, 
in __do_layout
   File "/home/maurobio/Projetos/Croizat/source/MainForm.py", line 1187, 
in DrawMap
   File 
"/Library/Frameworks/Python.framework/Versions/4.1.30101/lib/python2.5/site-packages/basemap-0.99.1.0001-py2.5-macosx-10.3-fat.egg/mpl_toolkits/basemap/__init__.py",
 
line 1361, in drawcoastlines
     self.set_axes_limits(ax=ax)
   File 
"/Library/Frameworks/Python.framework/Versions/4.1.30101/lib/python2.5/site-packages/basemap-0.99.1.0001-py2.5-macosx-10.3-fat.egg/mpl_toolkits/basemap/__init__.py",
 
line 2501, in set_axes_limits
     figManager.canvas.draw()
AttributeError: 'NoneType' object has no attribute 'canvas'
==================


WxAgg:
===================
mws2:/bioinformatics/croizat/Croizat nick$ py Croizat.py


matplotlib data path 
/Library/Frameworks/Python.framework/Versions/4.1.30101/lib/python2.5/site-packages/matplotlib-0.98.3.0001-py2.5-macosx-10.3-fat.egg/matplotlib/mpl-data
loaded rc file /Users/nick/.matplotlib/matplotlibrc
matplotlib version 0.98.3
verbose.level helpful
interactive is True
units is False
platform is darwin
numerix numpy 1.1.1
$HOME=/Users/nick
CONFIGDIR=/Users/nick/.matplotlib
Using fontManager instance from /Users/nick/.matplotlib/fontManager.cache
backend WXAgg version 2.8.7.1
Traceback (most recent call last):
   File "Croizat.py", line 71, in <module>
     Croizat = Application(0)
   File 
"/Library/Frameworks/Python.framework/Versions/4.1.30101/lib/python2.5/site-packages/wxPython-2.8.7.1.0003_s-py2.5-macosx-10.3-fat.egg/wx/_core.py",
 
line 7836, in __init__
     self._BootstrapApp()
   File 
"/Library/Frameworks/Python.framework/Versions/4.1.30101/lib/python2.5/site-packages/wxPython-2.8.7.1.0003_s-py2.5-macosx-10.3-fat.egg/wx/_core.py",
 
line 7433, in _BootstrapApp
     return _core_.PyApp__BootstrapApp(*args, **kwargs)
   File "Croizat.py", line 62, in OnInit
     MainWindow = MainForm(None, -1, "")
   File "/home/maurobio/Projetos/Croizat/source/MainForm.py", line 201, 
in __init__
   File "/home/maurobio/Projetos/Croizat/source/MainForm.py", line 320, 
in __do_layout
   File "/home/maurobio/Projetos/Croizat/source/MainForm.py", line 1187, 
in DrawMap
   File 
"/Library/Frameworks/Python.framework/Versions/4.1.30101/lib/python2.5/site-packages/basemap-0.99.1.0001-py2.5-macosx-10.3-fat.egg/mpl_toolkits/basemap/__init__.py",
 
line 1361, in drawcoastlines
     self.set_axes_limits(ax=ax)
   File 
"/Library/Frameworks/Python.framework/Versions/4.1.30101/lib/python2.5/site-packages/basemap-0.99.1.0001-py2.5-macosx-10.3-fat.egg/mpl_toolkits/basemap/__init__.py",
 
line 2501, in set_axes_limits
     figManager.canvas.draw()
AttributeError: 'NoneType' object has no attribute 'canvas'


mws2:/bioinformatics/croizat/Croizat nick$
===================




Mauro Cavalcanti wrote:
> Dear Nick,
> 
> I got this reply from one of the members of the Matplotlib-users
> discussion list. I don't know if it will help, but maybe a start.
> 
> Another suggestion I may give you just occurred me yesterday: try
> deleting all the .pyc files included in the "Croizat" distribution
> archive, then go to the /source sub-folder of the installation folder
> and run the Croizat.py file from there. The Python interpreter will
> recompile the code and rebuild the .pyc files in the source folder.
> Maybe this will help. Anyway, let me know the results.
> 
> With warmest regards,
> 
> 
> ---------- Forwarded message ----------
> From: Lionel Roubeyrie <lroubey...@limair.asso.fr>
> Date: 2009/1/22
> Subject: Re: [Matplotlib-users] Fwd: Croizat on Mac OS X
> To: Matplotlib Users <matplotlib-users@lists.sourceforge.net>
> 
> 
> Maybe a backend problem, since your soft is based on wx and the user
> uses Tk :
> ...
>> Using fontManager instance from /Users/nick/.matplotlib/fontManager.cache
>> backend TkAgg version 8.4
>> Traceback (most recent call last):
>>  File "Croizat.py", line 71, in <module>
>>    Croizat = Application(0)
> ...
> --
> Lionel Roubeyrie
> chargé d'études
> LIMAIR - La Surveillance de l'Air en Limousin
> http://www.limair.asso.fr
> 
> 
> 
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> 

-- 
====================================================
Nicholas J. Matzke
Ph.D. student, Graduate Student Researcher
Huelsenbeck Lab
Center for Theoretical Evolutionary Genomics
4151 VLSB (Valley Life Sciences Building)
Department of Integrative Biology
University of California, Berkeley

Lab websites:
http://ib.berkeley.edu/people/lab_detail.php?lab=54
http://fisher.berkeley.edu/cteg/hlab.html
Dept. personal page:
http://ib.berkeley.edu/people/students/person_detail.php?person=370
Lab personal page: http://fisher.berkeley.edu/cteg/members/matzke.html
Lab phone: 510-643-6299
Dept. fax: 510-643-6264
Cell phone: 510-301-0179
Email: mat...@berkeley.edu

Mailing address:
Department of Integrative Biology
3060 VLSB #3140
Berkeley, CA 94720-3140

-----------------------------------------------------
"[W]hen people thought the earth was flat, they were wrong. When people
thought the earth was spherical, they were wrong. But if you think that
thinking the earth is spherical is just as wrong as thinking the earth
is flat, then your view is wronger than both of them put together."

Isaac Asimov (1989). "The Relativity of Wrong." The Skeptical Inquirer,
14(1), 35-44. Fall 1989.
http://chem.tufts.edu/AnswersInScience/RelativityofWrong.htm
====================================================


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