On 2012-07-22 00:40, Virgil Stokes wrote:
On 2012-07-21 18:48, Carlos Córdoba wrote:
Hi Virgil,

Have you tried to run Spyder in a terminal? If so, are you seeing any errors or tracebacks there?
Yes, I tried but it didn't work --- there was a lot of output with some errors.

It seems you altered somehow your Python installation, probably because you used pip (which is usually used in combination with virtualenv to not have this kind of problems).
I completely reinstalled Python 2.7.3 and tried again --- but still am unable to run Spyder (splash screen never appears) after a reinstall.

Cheers,
Carlos

El 21/07/12 06:35, Virgil Stokes escribió:
I have been using Spyder for sometime on an Ubuntu 12.04 (64-bit) platform with SciPy 0.10.1. I recently installed the recent release of SciPy 0.11.0rc1 with what seemed to be no problems. However, when I ran Spyder it still was using SciPy 0.10.1. I then tried to uninstall SciPy completely using

 >pip uninstall SciPy

which again seemed to be ok. But, now I was unable to execute Spyder! I tried several times to uninstall and reinstall Spyder but I am stuck with no possibility to run Spyder. I get no error; but, clicking on this application in Ubuntu 12.04 seems to be ignored. I tried the uninstall/install with the Update Manager and also with pip --- neither restored Spyder!

Any suggestions as to how to get Spyder running again would be appreciated.

[Note, I sent a similar email to the SciPy mailing list, since I was not sure if the problem was with Spyder and/or the latest release of SciPy]
Here is the output when I tried to execute Spyder directly:

Traceback (most recent call last):
  File "/usr/local/bin/spyder", line 2, in <module>
    from spyderlib import spyder
File "/usr/local/lib/python2.7/dist-packages/spyderlib/spyder.py", line 91, in <module>
    from spyderlib.utils.environ import WinUserEnvDialog
File "/usr/local/lib/python2.7/dist-packages/spyderlib/utils/environ.py", line 17, in <module>
    from spyderlib.widgets.dicteditor import DictEditor
File "/usr/local/lib/python2.7/dist-packages/spyderlib/widgets/dicteditor.py", line 31, in <module>
    from spyderlib.config import get_icon, get_font
File "/usr/local/lib/python2.7/dist-packages/spyderlib/config.py", line 27, in <module>
    from spyderlib.utils import iofuncs, codeanalysis
File "/usr/local/lib/python2.7/dist-packages/spyderlib/utils/iofuncs.py", line 33, in <module>
    import scipy.io as spio
File "/usr/local/lib/python2.7/dist-packages/scipy/io/__init__.py", line 83, in <module>
    from matlab import loadmat, savemat, byteordercodes
File "/usr/local/lib/python2.7/dist-packages/scipy/io/matlab/__init__.py", line 11, in <module>
    from mio import loadmat, savemat
File "/usr/local/lib/python2.7/dist-packages/scipy/io/matlab/mio.py", line 15, in <module>
    from mio4 import MatFile4Reader, MatFile4Writer
File "/usr/local/lib/python2.7/dist-packages/scipy/io/matlab/mio4.py", line 9, in <module>
    import scipy.sparse
File "/usr/local/lib/python2.7/dist-packages/scipy/sparse/__init__.py", line 182, in <module>
    from csgraph import *
AttributeError: 'module' object has no attribute 'csgraph_to_masked'

Any other ideas on how I can fix Spyder?



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