On 03/20/2015 11:05 PM, Chris Edwards wrote:
Adrian,

Further to your question about more than one version of Python see the
extract from my /usr/bin below:

40 -rwxr-xr-x   1 root   wheel     43760 10 Sep  2014 pwpolicy
    0 -rwxr-xr-x   5 root   wheel       925 10 Sep  2014 pydoc
    8 lrwxr-xr-x   1 root   wheel        74 22 Oct 18:20 pydoc2.6 ->
../../System/Library/Frameworks/Python.framework/Versions/2.6/bin/pydoc2.6
    8 lrwxr-xr-x   1 root   wheel        74 22 Oct 18:20 pydoc2.7 ->
../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/pydoc2.7
   32 -rwxr-xr-x   2 root   wheel     58432 10 Sep  2014 python
    0 -rwxr-xr-x   5 root   wheel       925 10 Sep  2014 python-config
    8 lrwxr-xr-x   1 root   wheel        75 22 Oct 18:20 python2.6 ->
../../System/Library/Frameworks/Python.framework/Versions/2.6/bin/python2.6
    8 lrwxr-xr-x   1 root   wheel        82 22 Oct 18:20
python2.6-config ->
../../System/Library/Frameworks/Python.framework/Versions/2.6/bin/python2.6-config
    8 lrwxr-xr-x   1 root   wheel        75 22 Oct 18:20 python2.7 ->
../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7
    8 lrwxr-xr-x   1 root   wheel        82 22 Oct 18:20
python2.7-config ->
../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7-config
   32 -rwxr-xr-x   2 root   wheel     58432 10 Sep  2014 pythonw
    8 lrwxr-xr-x   1 root   wheel        76 22 Oct 18:20 pythonw2.6 ->
../../System/Library/Frameworks/Python.framework/Versions/2.6/bin/pythonw2.6
    8 lrwxr-xr-x   1 root   wheel        76 22 Oct 18:20 pythonw2.7 ->
../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/pythonw2.7
   32 -rwxr-xr-x   1 root   wheel     45120 10 Sep  2014 qc2movie
    8 lrwxr-xr-x   1 root   wheel       100 22 Oct 18:19 qlmanage ->
../../System/Library/Frameworks/QuickLook.framework/Resources/quicklookd.app/Contents/MacOS/qlmanage
   40 -rwxr-xr-x   1 root   wheel     51040 10 Sep  2014 qtdefaults

What is the next action - what to delete? Perhaps delete the lot and
start again?

I am not a OS X user so I getting into deep water here, but to me it looks like there are three versions of Python installed. I say this because of lines like this:

32 -rwxr-xr-x   2 root   wheel     58432 10 Sep  2014 python

I do not see anything pointing at them or they pointing at anything else, which would seem to indicate to me they are a separate instance of Python. This would need confirmation from someone that actually understands OS X. I would hesitate deleting everything as I pretty sure the system probably needs Python for something. I could see uninstalling the Spyder dmgs and then seeing what you have.



Details of the Windows 2012  (Spyder 2.1.18, accessed by one Windows
VM) and of the Windows 2015 (Spyder 2.3.2, accessed by the other
Windows VM) are in the attached screenshots (sorry, I couldn’t seem to
cut and paste them).

The screenshots did not come through. In any event for the VMs you will need networkx installed in each for Spyder to pick it up.


How do I tell if I have more than Python version installed on OS X?

I did a Google search on this and came away more confused then enlightened. If it where me I would look for site-packages directories. As to finding out what is running on the command line do:

python --version

and for the symlinks above:

python2.6 --version
python2.7 --version


Chris




--
Adrian Klaver
[email protected]

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