Non-ASCII identifiers for python 2.7

Question

I know that in python 3.x I can use Non-ASCII identifiers (PEP 3131).

x1 = 2
x2 = 4
Δx = x2 - x1
print(Δx)

Is there such feature in python

Answer 1

Well, I mean, technically this is what you asked for:

>>> x1 = 2
>>> x2 = 4
>>> locals()[u'Δx'] = x2 - x1
>>> print locals()[u'Δx']
2