Method __enter__

python/tvm/relax/block_builder.py:54–55

(self)

        self._is_emit_func_output_called = False

    def __enter__(self):
        self._bb._enter_function_scope(self)

    def __exit__(self, exc_type, exc_val, exc_tb):
        # __exit__ should properly handle the case where the with block exits with an exception