I tried to install matplotlib-0.98.5.2-py2.5-macosx10.5.mpkg, but got the following error:
You cannot install matplotlib 0.98.5.2-r0 on this volume. matplotlib requires System Python 2.5 to install.
Python 2.5.1 is installed. It's my workhorse. What do I need to change so the package installer knows that it is present?
$ ls -l /usr/bin/python
lrwxr-xr-x 1 root wheel 72 Nov 18 2007 /usr/bin/python -> ../../System/Library/Frameworks/Python.framework/Versions/2.5/bin/python
$ ls -l /System/Library/Frameworks/Python.framework/Versions/Current
lrwxr-xr-x 1 root wheel 3 Nov 18 2007 /System/Library/Frameworks/Python.framework/Versions/Current -> 2.5