Method _add_reader

Lib/test/test_asyncio/utils.py:391–392

(self, fd, callback, *args, context=None)

                raise AssertionError("Time generator is not finished")

    def _add_reader(self, fd, callback, *args, context=None):
        self.readers[fd] = events.Handle(callback, args, self, context)

    def _remove_reader(self, fd):
        self.remove_reader_count[fd] += 1