What happens if you use the MacOSX backend instead of TkAgg? Or do you have to
use TkAgg?
--Michiel.
--- On Sun, 9/4/11, Lynn Oliver <rayco...@gmail.com> wrote:
From: Lynn Oliver <rayco...@gmail.com>
Subject: Re: [Matplotlib-users] problems installing matplotlib on OS X Lion
To: "Bryan K Woods" <bwo...@aer.com>
Cc: "matplotlib-users@lists.sourceforge.net"
<matplotlib-users@lists.sourceforge.net>
Date: Sunday, September 4, 2011, 3:38 AM
Bryan, thanks for the response.
I installed macports and the environment settings seem to be correct, but when
I try "port help selfupdate" I get:/opt/local/bin/port: line 4: /usr/bin/tclsh:
No such file or directory/opt/local/bin/port: line 4: exec: /usr/bin/tclsh:
cannot execute: No such file or directory
I removed the installation of Tcl 8.6 and reinstalled ActiveTcl 8.5.10, but
still get the same warnings.
Matplotlib is now complaining about the missing Tcl8.6:
ImportError:
dlopen(/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/backends/_tkagg.so,
2): Library not loaded: /Library/Frameworks/Tcl.framework/Versions/8.6/Tcl.
I am assuming that your unsuccessful install via macports was after you had
macports working; do you know what version of Tcl was installed?
Macports fails with the same warnings after putting a link to tclsh8.5 in
/usr/bin/tchsh.
I still seem to be running in circles.
Lynn
On Sep 3, 2011, at 10:46 PM, Bryan K Woods wrote:
I had a problem getting with Lion as well. I was able to work around it by:1)
unsuccessfully trying to install matplotlib for python 2.7 via macports2) then
using easy_install to install matplotlib
Bryan K. Woods, Ph.D.Staff ScientistAtmospheric & Environmental Research,
inc.bwo...@aer.com
On Sep 4, 2011, at 1:06 AM, Lynn Oliver <rayco...@gmail.com> wrote:
After many unsuccessful attempts at getting matplotlib installed on OS X Lion,
I ran across this page:Installing Matplotlib on OS X 10.7 with Homebrew «
Random Musings for the Digital Age
Following these instructions got me the closest I have been:
$ brew install python$ brew install gfortran$ brew install pkg-config$
easy_install pip$ pip install numpy$ cd $HOME$ git clone
https://github.com/matplotlib/matplotlib.git$ cd matplotlib$ python setup.py
build$ python setup.py install
At the moment, I'm trying to get a script that was working on EPD 7.1 to work
on Python 2.7.2. I'm using the TkAgg backend.
The first messages I see when running the script are:
objc[68962]: Class TKApplication is implemented in both
/Library/Frameworks/Tk.framework/Versions/8.5/Tk and
/Library/Frameworks/Tk.framework/Versions/8.6/Tk. One of the two will be used.
Which one is undefined.objc[68962]: Class TKMenu is implemented in both
/Library/Frameworks/Tk.framework/Versions/8.5/Tk and
/Library/Frameworks/Tk.framework/Versions/8.6/Tk. One of the two will be used.
Which one is undefined.objc[68962]: Class TKContentView is implemented in both
/Library/Frameworks/Tk.framework/Versions/8.5/Tk and
/Library/Frameworks/Tk.framework/Versions/8.6/Tk. One of the two will be used.
Which one is undefined.objc[68962]: Class TKWindow is implemented in both
/Library/Frameworks/Tk.framework/Versions/8.5/Tk and
/Library/Frameworks/Tk.framework/Versions/8.6/Tk. One of the two will be used.
Which one is undefined.
For both Tk and Tcl, ../Versions/Current points to 8.6.
>From there, everything is fine until it executes show(), when I get the
>following messages:
Exception in Tkinter callbackTraceback (most recent call last): File
"/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py",
line 1410, in __call__ return self.func(*args) File
"/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/backends/backend_tkagg.py",
line 236, in resize self.show() File
"/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/backends/backend_tkagg.py",
line 240, in draw tkagg.blit(self._tkphoto, self.renderer._renderer,
colormode=2) File
"/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/backends/tkagg.py",
line 19, in blit tk.call("PyAggImagePhoto", photoimage, id(aggimage),
colormode, id(bbox_array))TclError
Can anyone suggest how to resolve this problem?
Thanks,Lynn------------------------------------------------------------------------------
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