def check_occurred(self):
        err_occurred = cgutils.is_not_null(self.builder,
                                           self.pyapi.err_occurred())

        with cgutils.if_unlikely(self.builder, err_occurred):
            self.return_exception_raised()
Removes an object previously added with L{addReader}.
dataset/ETHPy150Open numba/numba/numba/objmode.py/PyLower.check_occurred--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/internet/interfaces.py/IReactorFDSet.removeReader