Ondrej Certik wrote: > On Dec 10, 2007 11:03 PM, David Joyner <[EMAIL PROTECTED]> wrote: >> On Dec 10, 2007 4:58 PM, William Stein <[EMAIL PROTECTED]> wrote: >>> On Dec 10, 2007 1:39 PM, David Joyner <[EMAIL PROTECTED]> wrote: >>>> The plots look really nice. Thanks for posting this. >>>> Since pyglet depends on it, I'm curious what people think of opengl. >>> Try this in Sage right now. It might work for you. >>> >>> (1) From the command line, type >>> >>> sage -sh >>> >>> (2) Type >>> >>> bash$ pythonw >> >> "pythonw" gave "command not found". If you meant "python", I got a >> segfault: >> >> >> [EMAIL PROTECTED]:/mnt/drive_hda1/sagefiles/sage-2.8.13.alpha1$ python >> Python 2.5.1 (r251:54863, Nov 26 2007, 13:44:20) >> [GCC 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)] on linux2 >> Type "help", "copyright", "credits" or "license" for more information. >>>>> from sympy import symbols, Plot >>>>> x,y,z = symbols('xyz') >>>>> Plot(x*y**3-y*x**3) >> [0]: x*y**3 - y*x**3, 'mode=cartesian' >>>>> Window initialization failed: No conforming visual exists >> Segmentation fault (core dumped) > > It needs fixing to work from Sage notebook, there is some pythonw > exception, but I have no idea what pythonw is. As to the segfault, it > is probably a bug in pyglet, I just updated to the newest one and > released sympy with that a few days ago. But ubuntu should work out of > the box (if you are using ubuntu). > > Ondrej > > > >
I got the following on Ubunty 7.10 (32-bit). Any ideas what went wrong? $ sage -sh Starting subshell with Sage environment variables set: $ pythonw KABOOOM!!! Whoops, command-not-found has crashed! Please file a bug report at: https://bugs.launchpad.net/ubuntu/+source/command-not-found Please include the following information with the report: No module named CommandNotFound Traceback (most recent call last): File "/usr/lib/command-not-found", line 10, in <module> from CommandNotFound import CommandNotFound ImportError: No module named CommandNotFound Python version: 2.5.1 final 0 bash: pythonw: command not found $ python<TAB> python python2.5-config python-config python2.4 python2.5-dbg python-dbg python2.4-config python2.5-dbg-config python-dbg-config python2.5 python.cex $ python Python 2.5.1 (r251:54863, Nov 26 2007, 12:10:35) [GCC 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> from sympy import symbols, Plot >>> x,y,z=symbols('xyz') >>> Plot(x*y**3-y*x**3) Xlib: extension "XFree86-DRI" missing on display ":1.0". Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/grout/sage/local/lib/python2.5/site-packages/sympy/plotting/__init __.py", line 16, in Plot import plot File "/home/grout/sage/local/lib/python2.5/site-packages/sympy/plotting/plot.p y", line 8, in <module> from plot_axes import PlotAxes File "/home/grout/sage/local/lib/python2.5/site-packages/sympy/plotting/plot_a xes.py", line 2, in <module> from pyglet import font File "/home/grout/sage/local/lib/python2.5/site-packages/sympy/plotting/pyglet /font/__init__.py", line 79, in <module> from pyglet import image File "/home/grout/sage/local/lib/python2.5/site-packages/sympy/plotting/pyglet /image/__init__.py", line 1964, in <module> _codecs.add_default_image_codecs() File "/home/grout/sage/local/lib/python2.5/site-packages/sympy/plotting/pyglet /image/codecs/__init__.py", line 173, in add_default_image_codecs import pyglet.image.codecs.gdkpixbuf2 File "/home/grout/sage/local/lib/python2.5/site-packages/sympy/plotting/pyglet /image/codecs/gdkpixbuf2.py", line 50, in <module> gdk = pyglet.lib.load_library('gdk-x11-2.0') File "/home/grout/sage/local/lib/python2.5/site-packages/sympy/plotting/pyglet /lib.py", line 43, in load_library return ctypes.cdll.LoadLibrary(path) File "/home/grout/sage/local/lib/python2.5/ctypes/__init__.py", line 425, in L oadLibrary return self._dlltype(name) File "/home/grout/sage/local/lib/python2.5/ctypes/__init__.py", line 342, in _ _init__ self._handle = _dlopen(self._name, mode) OSError: /usr/lib/libcairo.so.2: undefined symbol: FT_Library_SetLcdFilter >>> --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---