On Sat, Sep 24, 2011 at 4:14 PM, Ryan Schmidt <[email protected]>wrote:
> Please keep the discussion on the mailing list by using the Reply All > feature. > > > On Sep 24, 2011, at 11:49, Jin-Rui Xu wrote: > > > On Sat, Sep 24, 2011 at 10:57 AM, Ryan Schmidt wrote: > > > >> Are you sure that you're running MacPorts python 2.7, and not some other > python? > > > > Yes, I am running 2.7. Here is the info > > > > Python 2.7.1 (r271:86832, Jun 16 2011, 16:59:05) > > [GCC 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)] on > darwin > > Type "help", "copyright", "credits" or "license" for more information. > > What command produced that output? > > It's hard for me to know whether that indicates you're using MacPorts > Python 2.7, or possibly Apple Python 2.7, if that's the version of Python > that's on Lion. > > > > I totally ran three commands to install and use MMTK. sudo port install > py-MMTK, python and from MMTK import *. I do not know whether there are > something else I need to set up. Thanks! > > Exactly how are you running your code? i.e. by typing "python" (in which > case, what does "which python" say?), by typing python2.7, by typing > /opt/local/bin/python2.7, etc. > > > Hi Ryan, I just typed "python" in my terminal to invoke interactive python. And I think it was apple's python 2.7.1. Now I typed python2.7 or /opt/local/bin/python2.7 and got the "MacPorts python2.7" which is python2.7.2. With 2.7.2, MMTK modules can be imported. Thanks very much! I am sure that my following questions are quite naive. But please explain a little bit for me as well as people who are not familiar with CS like me~~ Can you explain differences between apple's python and Macports' python, why typing "python" simply did not give the newest version of python and should I set up manually to fix this and how? jinrui,
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