Tarek Ziadé wrote: > That makes me wonder : why don't we have a sys.implementation variable ? > (cython/jython/pypi), since we can have several values for cython in > sys.platform You might want to try and catch up with Christian Heimes. He was going to write a PEP to add one, but must have been caught up with other things. See the thread starting at: http://mail.python.org/pipermail/python-dev/2009-October/092893.html Cheers, Nick. -- Nick Coghlan | ncoghlan at gmail.com | Brisbane, Australia ---------------------------------------------------------------