Lee, Young-Jin wrote: > Folks, I need your help. I'll explain a little further what happens. > Following is a test program,'test.py', and screen shot of the error > message. Here, 'test.py' is simple chart of sinusoidal function in > http://matplotlib.sourceforge.net/screenshots.html (simple_plot.py), but > have two of them in series. I tried Wolfgang's suggestion but it doesn't > help. Any idea? > > Test.py: > > from pylab import * > > t = arange(0.0, 2.0, 0.01) > s = sin(2*pi*t) > plot(t, s, linewidth=1.0) > > xlabel('time (s)') > ylabel('voltage (mV)') > title('About as simple as it gets, folks') > grid(True) > show() > > clf() > t = arange(0.0, 2.0, 0.01) > s = sin(2*pi*t) > plot(t, s, linewidth=1.0) > > xlabel('time (s)') > ylabel('voltage (mV)') > title('About as simple as it gets, folks') > grid(True) > show() >
Young-Jin: You can't have two "show()"s in one script. Comment out the first one, and replace the "clf()" with "figure()" and all is well. Or, use "draw()". See http://matplotlib.sourceforge.net/faq.html#SHOW for details. -Jeff > > Execution of test.py: > > c:\Python24>python test.py > c:\Python24\lib\site-packages\matplotlib\numerix\__init__.py:53: > DeprecationWarn > ing: numarray use as a numerix backed for matplotlib is deprecated > DeprecationWarning, stacklevel=1) > Fatal Python error: PyEval_RestoreThread: NULL tstate > > This application has requested the Runtime to terminate it in an unusual > way. > Please contact the application's support team for more information. > > c:\Python24> > > -----Original Message----- > From: Wolfgang Kerzendorf [mailto:[EMAIL PROTECTED] > Sent: Wednesday, September 26, 2007 9:03 PM > To: Lee, Young-Jin > Cc: matplotlib-users@lists.sourceforge.net > Subject: Re: [Matplotlib-users] multiple figures interactively > > This might help you it destroys the whole window: > pylab.get_current_fig_manager().destroy() > and then you open it again with show > Lee, Young-Jin wrote: > >> Hi, >> >> I 'm writing a python program that draws figures one by one >> interactively with the user's input in dos mode. Basically, I give the >> > > >> program a decision after each figure and then it draws the next one. >> After the first figure, it got very much slowed down for the second >> one and crashed for the third one. I feel like it has some memory >> issues as I keep using 'show' after I close each. I used 'clf()' >> before I draw a new one, but it doesn't seem to help. Any idea? >> > Thanks. > >> Young Jin >> >> >> -- Jeffrey S. Whitaker Phone : (303)497-6313 Meteorologist FAX : (303)497-6449 NOAA/OAR/PSD R/PSD1 Email : [EMAIL PROTECTED] 325 Broadway Office : Skaggs Research Cntr 1D-124 Boulder, CO, USA 80303-3328 Web : http://tinyurl.com/5telg ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users