示例#1
0
    def test_export_deploy_model(self):
        for dynamic in [True, False]:
            fluid.enable_dygraph() if dynamic else None
            # paddle.disable_static() if dynamic else None
            prog_translator = ProgramTranslator()
            prog_translator.enable(False) if not dynamic else None
            net = LeNetDeclarative()
            inputs = [InputSpec([None, 1, 28, 28], 'float32', 'x')]
            model = Model(net, inputs)
            model.prepare()
            save_dir = tempfile.mkdtemp()
            if not os.path.exists(save_dir):
                os.makedirs(save_dir)
            tensor_img = np.array(np.random.random((1, 1, 28, 28)),
                                  dtype=np.float32)
            ori_results = model.test_batch(tensor_img)
            model.save(save_dir, training=False)
            fluid.disable_dygraph() if dynamic else None

            place = fluid.CPUPlace(
            ) if not fluid.is_compiled_with_cuda() else fluid.CUDAPlace(0)
            new_scope = fluid.Scope()
            with fluid.scope_guard(new_scope):
                exe = fluid.Executor(place)
                [inference_program, feed_target_names, fetch_targets
                 ] = (fluid.io.load_inference_model(dirname=save_dir,
                                                    executor=exe))
                results = exe.run(inference_program,
                                  feed={feed_target_names[0]: tensor_img},
                                  fetch_list=fetch_targets)
                np.testing.assert_allclose(results,
                                           ori_results,
                                           rtol=1e-5,
                                           atol=1e-7)
                shutil.rmtree(save_dir)
示例#2
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    def test_test_batch(self):
        dim = 20
        data = np.random.random(size=(4, dim)).astype(np.float32)

        def get_expect():
            fluid.enable_dygraph(fluid.CPUPlace())
            self.set_seed()
            m = MyModel()
            m.eval()
            output = m(to_tensor(data))
            fluid.disable_dygraph()
            return output.numpy()

        ref = get_expect()
        for dynamic in [True, False]:
            device = paddle.set_device('cpu')
            fluid.enable_dygraph(device) if dynamic else None
            self.set_seed()
            net = MyModel()
            inputs = [InputSpec([None, dim], 'float32', 'x')]
            model = Model(net, inputs)
            model.prepare()
            out, = model.test_batch([data])

            np.testing.assert_allclose(out, ref, rtol=1e-6)
            fluid.disable_dygraph() if dynamic else None
示例#3
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 def _calc_output(self, place, mode="test", dygraph=True):
     if dygraph:
         fluid.enable_dygraph(place)
     else:
         fluid.disable_dygraph()
     gen = paddle.manual_seed(self._random_seed)
     gen._is_init_py = False
     paddle.framework.random._manual_program_seed(self._random_seed)
     scope = fluid.core.Scope()
     with fluid.scope_guard(scope):
         layer = self.model_cls(**self.attrs) if isinstance(
             self.attrs, dict) else self.model_cls(*self.attrs)
         model = Model(layer, inputs=self.make_inputs())
         model.prepare()
         if self.param_states:
             model.load(self.param_states, optim_state=None)
         return model.test_batch(self.inputs)