Err, I guess this teaches me to not to even mention simplistic emotional responses like "Python is dead". Let me try to be as clear is possible:

Python is not dead. Python is hurting from a bad design decision that doesn't let multiple interpreter implementations share components that they could have. This makes it impossible for minimally maintained branches (like Jython) to keep up with the language, and so hard for better-maintained branches (like IronPython or pypy) that it necessitates a moratorium on the syntax as a whole.