[AG-TECH] Python verson coexistence on 64 bit Windows?
Jon Johansson
jon.johansson at ualberta.ca
Thu Jan 10 13:22:09 CST 2008
Hi,
I installed AG 3.1 a couple of days ago on my desktop machine
and it seems to work fine: WinXP Pro x64. Of course, AG
requires a 32 bit version of Python 2.4.
I then installed an update to Tecplot which installed a 64 bit
version of python 2.5. My AG was broken because the environment
variable PYTHONHOME had its value changed from C:\Python24\
to C:\Python25\. When I changed the variable to point to the
older python AG worked again. Now, manually changing the
environment variable depending on the software I want to run
is somewhat inelegant, and I'd like to think that the packages
are a bit more sophisticated than that. I Googled around and
Python coexistence on Windows doesn't seem to work, but I'm hoping
that someone here might have a better experience and be willing
to share.
Thanks for any help,
Jon.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~ Jon I Johansson, Ph.D. * Tel.: (780) 492-9304 ~~
~~ jon.johansson at ualberta.ca * Fax.: (780) 492-1729 ~~
~~ * Office: G.S.B. 323C ~~
~~ Programmer/Analyst http://sciviz.aict.ualberta.ca ~~
~~ ~~
~~ Research Computing Support ~~
~~ Room 352, General Services Building ~~
~~ Academic Information and Communication Technologies (AICT) ~~
~~ University of Alberta ~~
~~ Edmonton, Alberta, CANADA, T6G 2H1 ~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
! "This communication is intended for the use of the recipient to !
! which it is addressed, and may contain confidential, personal, !
! and/or privileged information. Please contact us immediately !
! if you are not the intended recipient of this communication. !
! If you are not the intended recipient of this communication, !
! do not copy, distribute, or take action on it. Any !
! communication received in error, or subsequent reply, should !
! be deleted or destroyed." !
!------------------------------------------------------------------!
More information about the ag-tech
mailing list