OK, now the trick; adding `data = None` inside the generator works, but in my actual code I wrap my generator inside of `enumerate()`, which seems to obviate the "fix". Can I get it to play nice or am I forced to count manually. Is that a feature?
On Fri, Feb 14, 2014 at 9:21 PM, Roy Smith <r...@panix.com> wrote: > In article <mailman.6952.1392433921.18130.python-l...@python.org>, > Nick Timkovich <prometheus...@gmail.com> wrote: > > > Ah, I think I was equating `yield` too closely with `return` in my head. > > Whereas `return` results in the destruction of the function's locals, > > `yield` I should have known keeps them around, a la C's `static` > functions. > > Many thanks! > > It's not quite like C's static. With C's static, the static variables > are per-function. In Python, yield creates a context per invocation. > Thus, I can do > > def f(): > for i in range(10000): > yield i > > g1 = f() > g2 = f() > print g1.next() > print g1.next() > print g1.next() > print g2.next() > print g1.next() > > > which prints 0, 1, 2, 0, 3. There's two contexts active at the same > time, with a distinct instance of "i" in each one. > -- > https://mail.python.org/mailman/listinfo/python-list >
-- https://mail.python.org/mailman/listinfo/python-list
