I am running Python 2.7 under Mac OS 10.6.4, and I just installed wxPython from the wxPython2.8-osx-unicode-2.8.11.0-universal-py2.7.dmg binary. I am getting a
There's now a developmental release with 64-bit Cocoa support at http://downloads.sourceforge.net/wxpython/wxPython2.9-osx-2.9.4.0-cocoa-py2.7.dmg found at this page: http://www.wxpython.org/download.php#stable