I have been trying to use Eclipse 3.6 as a Python editor. I install the latest version of PyDev, and then try to set the Interpreter - Python field of the preferences, on my ma
For OS X 10.8 (Mountain Lion) I found a solution here: pydev debugger: unable to find real location for python 2.7 after OS 10.8 upgrade
Seems that there are no command line tools installed by default, so you have to go download them...