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On Sun, 27 Jul 2008 07:19:24 -1000
 Eric Firing <[EMAIL PROTECTED]> wrote:
Nils Wagner wrote:
Hi all,

I found a new bug

$HOME=/home/nwagner
matplotlib data path /usr/lib/python2.4/site-packages/matplotlib/mpl-data
loaded rc file /home/nwagner/matplotlibrc
matplotlib version 0.98.3rc1
verbose.level helpful
interactive is False
units is False
platform is linux2
CONFIGDIR=/home/nwagner/.matplotlib
Using fontManager instance from /home/nwagner/.matplotlib/fontManager.cache
backend WXAgg version 2.5.3.1

     spy(K_bc)
File "/usr/lib/python2.4/site-packages/matplotlib/pyplot.py", line 2237, in spy
     b = ishold()
File "/usr/lib/python2.4/site-packages/matplotlib/pyplot.py", line 466, in ishold
     return gca().ishold()
File "/usr/lib/python2.4/site-packages/matplotlib/pyplot.py", line 566, in gca
     ax =  gcf().gca(**kwargs)
File "/usr/lib/python2.4/site-packages/matplotlib/pyplot.py", line 270, in gcf
     return figure()
File "/usr/lib/python2.4/site-packages/matplotlib/pyplot.py", line 247, in figure
     FigureClass=FigureClass,
File "/usr/lib/python2.4/site-packages/matplotlib/backends/backend_wxagg.py", line 119, in new_figure_manager
     frame = FigureFrameWxAgg(num, fig)
File "/usr/lib/python2.4/site-packages/matplotlib/backends/backend_wx.py", line 1332, in __init__
     self.canvas = self.get_canvas(fig)
File "/usr/lib/python2.4/site-packages/matplotlib/backends/backend_wxagg.py", line 32, in get_canvas
     return FigureCanvasWxAgg(self, -1, fig)
File "/usr/lib/python2.4/site-packages/matplotlib/backends/backend_wx.py", line 734, in __init__
     self.idletimer = wx.CallLater(1,self._onDrawIdle)
AttributeError: 'module' object has no attribute 'CallLater'

It looks like this was introduced in wxPython 2.7.1: http://mail.python.org/pipermail/python-announce-list/2006-October/005326.html

I have changed backend_wx to use the backwards-compatible alias, FutureCall.

Eric
Hi Eric,

Thank you very much ! The next problem is the following

Traceback (most recent call last):
File "/usr/lib/python2.4/site-packages/matplotlib/backends/backend_wx.py", line 1094, in _onPaint
    self.draw(drawDC=drawDC)
File "/usr/lib/python2.4/site-packages/matplotlib/backends/backend_wxagg.py", line 64, in draw
    self.gui_repaint(drawDC=drawDC)
File "/usr/lib/python2.4/site-packages/matplotlib/backends/backend_wx.py", line 995, in gui_repaint
    if self.IsShownOnScreen():
AttributeError: 'FigureCanvasWxAgg' object has no attribute 'IsShownOnScreen'

Nils


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