I don't have a mac but I'd start by looking at the output of "mount" and
see how /Network/Servers/smb-files.math.uwaterloo.ca is mounted. Its
probably better to install Sage locally on your computer instead of a
network shared drive (Did you install Sage yourself?)
On Tuesday, October 16, 2012 5:32:58 PM UTC+1, fomalhauty wrote:
>
> Thanks for your reply. I am using the computer in my office and not sure
> if there is anything I can do to write permissions. If so, could you give
> some detailed advice (I am new to mac)? Thank you!
>
>
>
> On Tuesday, October 16, 2012 12:15:00 PM UTC-4, Volker Braun wrote:
>>
>> Well the obvious question is: do you have write permissions
>> to /Network/Servers/
>> smb-files.math.uwaterloo.ca/cifs.homedir/MacProfile/.sage//matplotlib-1.1.0
>>
>>
>>
>>
>>
>>
>>
>> On Tuesday, October 16, 2012 4:25:22 PM UTC+1, fomalhauty wrote:
>>>
>>> Hi there,
>>>
>>> I am learning Sage recently and when I was trying to display a complete
>>> graph in the terminal window it showed the following:
>>>
>>>
>>> sage: K=graphs.CompleteGraph(2)
>>> sage: K.show()
>>>
>>> ---------------------------------------------------------------------------
>>> RuntimeError Traceback (most recent call
>>> last)
>>>
>>> /Network/Servers/smb-files.math.uwaterloo.ca/cifs.homedir/MacProfile/<ipython
>>>
>>> console> in <module>()
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/graphs/generic_graph.pyc
>>>
>>> in show(self, **kwds)
>>> 14574 if kwds.has_key(kwd):
>>> 14575 plot_kwds[kwd] = kwds.pop(kwd)
>>> > 14576 self.plot(**plot_kwds).show(**kwds)
>>> 14577
>>> 14578 def plot3d(self, bgcolor=(1,1,1), vertex_colors=None,
>>> vertex_size=0.06,
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/misc/decorators.pyc
>>>
>>> in wrapper(*args, **kwds)
>>> 454 kwds[self.name + "options"] = suboptions
>>> 455
>>> --> 456 return func(*args, **kwds)
>>> 457
>>> 458 #Add the options specified by @options to the signature
>>> of the wrapped
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/plot/graphics.pyc
>>>
>>> in show(self, **kwds)
>>> 1719 else:
>>> 1720 kwds.setdefault('filename',
>>> sage.misc.misc.tmp_filename() + '.png')
>>> -> 1721 self.save(**kwds)
>>> 1722 os.system('%s %s 2>/dev/null 1>/dev/null &'
>>> 1723 % (sage.misc.viewer.browser(),
>>> kwds['filename']))
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/misc/decorators.pyc
>>>
>>> in wrapper(*args, **kwds)
>>> 454 kwds[self.name + "options"] = suboptions
>>> 455
>>> --> 456 return func(*args, **kwds)
>>> 457
>>> 458 #Add the options specified by @options to the signature
>>> of the wrapped
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/plot/graphics.pyc
>>>
>>> in save(self, filename, **kwds)
>>> 2549 SageObject.save(self, filename)
>>> 2550 else:
>>> -> 2551 figure = self.matplotlib(**options)
>>> 2552 # You can output in PNG, PS, EPS, PDF, or SVG
>>> format, depending
>>> 2553 # on the file extension.
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/plot/graphics.pyc
>>>
>>> in matplotlib(self, filename, xmin, xmax, ymin, ymax, figsize, figure, sub,
>>> axes, axes_labels, fontsize, frame, verify, aspect_ratio, gridlines,
>>> gridlinesstyle, vgridlinesstyle, hgridlinesstyle, show_legend,
>>> legend_options, axes_pad, ticks_integer, tick_formatter, ticks, base, scale)
>>> 2070 axes = self._show_axes
>>> 2071
>>> -> 2072 from matplotlib.figure import Figure
>>> 2073 from matplotlib import rcParams
>>> 2074 self.fontsize(fontsize)
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/matplotlib/__init__.py
>>>
>>> in <module>()
>>> 769
>>> 770 # this is the instance used by the matplotlib classes
>>> --> 771 rcParams = rc_params()
>>> 772
>>> 773 if rcParams['examples.directory']:
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/matplotlib/__init__.py
>>>
>>> in rc_params(fail_on_error)
>>> 687 'Return the default params updated from the values in the rc
>>> file'
>>> 688
>>> --> 689 fname = matplotlib_fname()
>>> 690 if not os.path.exists(fname):
>>> 691 # this should never happen, default in mpl-data should
>>> always be found
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/matplotlib/__init__.py
>>>
>>> in matplotlib_fname()
>>> 599 return fname
>>> 600
>>> --> 601 fname = os.path.join(get_configdir(), 'matplotlibrc')
>>> 602 if os.path.exists(fname): return fname
>>> 603
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/matplotlib/__init__.py
>>>
>>> in wrapper(*args, **kwargs)
>>> 244 assert callable(func)
>>> 245 def wrapper(*args, **kwargs):
>>> --> 246 ret = func(*args, **kwargs)
>>> 247
>>> 248 if (always or not wrapper._spoke):
>>>
>>> /Applications/Sage-5.2-OSX-64bit-10.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/matplotlib/__init__.py
>>>
>>> in _get_configdir()
>>> 458 os.makedirs(configdir)
>>> 459 if not _is_writable_dir(configdir):
>>> --> 460 raise RuntimeError('Could not write to
>>> MPLCONFIGDIR="%s"'%configdir)
>>> 461 return configdir
>>> 462
>>>
>>> RuntimeError: Could not write to MPLCONFIGDIR="/Network/Servers/
>>> smb-files.math.uwaterloo.ca/cifs.homedir/MacProfile/.sage//matplotlib-1.1.0
>>> "
>>> sage:
>>>
>>>
>>> Could anyone explain what was going on? Thanks a lot!
>>>
>>>
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