3 ms·

Worth pointing out that on PyPy you effectively get this for free.. http://morepypy.blogspot.co.uk/2010/11/efficiently-implementing-python-objects.html http://m

• ris 13y ago
  If your goal is to save memory though, PyPy is not at all the right answer (yet).
• PythonicAlpha 13y ago
  PyPy is not an option everywhere. Since as much I know, many, many enhancements and libraries are just not available for PyPy but just for plain old CPython. PyPy might be an interesting project with much potential, but there seams to me a long way until it can be an one-shot replacement for CPyton.