Function exception_throwing_generator

Lib/test/_test_multiprocessing.py:2895–2901

(total, when)

class SayWhenError(ValueError): pass

def exception_throwing_generator(total, when):
    if when == -1:
        raise SayWhenError("Somebody said when")
    for i in range(total):
        if i == when:
            raise SayWhenError("Somebody said when")
        yield i


class _TestPool(BaseTestCase):