What's wrong with:
def blah():
def _ (a, b, c):
a = a + 2
print "stmt 2"
return a+b/c
return doSomethingWith(_)
It's basically "anonymous", it just uses a name that you don't care
about. AFAIK, it can be immediately clobbered later if need be.
Otherwise, the function shouldn't be anonymous.