[Steven Knight wrote] > If I have installed 2.3.5 from the python.org Windows installer, can > any one point me to a run-time way to identify whether I'm running on > a 32-bit vs. 64-bit version of Windows XP, given that Python itself was > built on/for a 32-bit system? > > I hoped sys.getwindowsversion() was the answer, but it returns the same > platform value (2) on both 32-bit and 64-bit systems. sys.platform > ("win32") and sys.maxint are both set at compile time. Things like > os.uname() aren't on Windows. > > Can some Windows-savvy Pythonista point me to some way to distinguish > between these two?
To see if the Python you are running is 64-bit you can see how big a pointer is: import struct struct.calcsize('P') Mind you, you can run a 32-bit Python build on 64-bit-capable systems so that may not be what you want. Trent -- Trent Mick [EMAIL PROTECTED] -- http://mail.python.org/mailman/listinfo/python-list