Yes. The usual way to do this is to bind them as defaults to an argument, for example:

    def loop():
        for number in range(10):

            def func_w_closure(_num=number):
                return _num

            yield func_w_closure

This works because default arguments in python are evaluated exactly once, at function definition time. So it's a way of effectively copying the ``number`` out of the closure[1] and into the function definition.

[1] side note, closures in python are always late-binding, which is what causes the behavior in OP