def run_test_case(self, func, feed_dict, input_names_with_port, output_names_with_port, rtol=1e-07, atol=1e-5, convert_var_to_const=True, constant_fold=True, check_value=True, check_shape=True, check_dtype=True, process_args=None, onnx_feed_dict=None, graph_validator=None, as_session=False, large_model=False, premade_placeholders=False): # optional - passed to process_tf_graph if process_args is None: process_args = {} # optional - pass distinct feed_dict to onnx runtime if onnx_feed_dict is None: onnx_feed_dict = feed_dict input_names_with_port = list(feed_dict) tf_reset_default_graph() graph_def = None initialized_tables = None np.random.seed(1) # Make it reproducible. clean_feed_dict = {utils.node_name(k): v for k, v in feed_dict.items()} if is_tf2() and not as_session: # # use eager to execute the tensorflow func # # numpy doesn't work for all ops, make it tf.Tensor() input_tensors = [tf.TensorSpec(shape=v.shape, dtype=tf.as_dtype(v.dtype), name=utils.node_name(k)) for k, v in feed_dict.items()] input_list = [tf.convert_to_tensor(v, dtype=tf.as_dtype(v.dtype), name=utils.node_name(k)) for k, v in feed_dict.items()] tf.random.set_seed(1) expected = func(*input_list) if isinstance(expected, (list, tuple)): # list or tuple expected = [x.numpy() for x in expected] else: # single result expected = [expected.numpy()] # now make the eager functions a graph concrete_func = tf.function(func, input_signature=tuple(input_tensors)) concrete_func = concrete_func.get_concrete_function() graph_def = from_function(concrete_func, input_names=list(feed_dict.keys()), output_names=output_names_with_port, large_model=large_model) else: # # use graph to execute the tensorflow func # with tf_session() as sess: tf_set_random_seed(1) input_list = [] if not premade_placeholders: for k, v in clean_feed_dict.items(): input_list.append(tf_placeholder(name=k, shape=v.shape, dtype=tf.as_dtype(v.dtype))) func(*input_list) variables_lib.global_variables_initializer().run() tf_tables_initializer().run() output_dict = [] for out_name in output_names_with_port: output_dict.append(sess.graph.get_tensor_by_name(out_name)) expected = sess.run(output_dict, feed_dict=feed_dict) graph_def = freeze_session(sess, input_names=list(feed_dict.keys()), output_names=output_names_with_port) table_names, key_dtypes, value_dtypes = get_hash_table_info(graph_def) initialized_tables = {} for n, k_dtype, val_dtype in zip(table_names, key_dtypes, value_dtypes): h = lookup_ops.hash_table_v2(k_dtype, val_dtype, shared_name=n) k, v = lookup_ops.lookup_table_export_v2(h, k_dtype, val_dtype) initialized_tables[n] = (sess.run(k), sess.run(v)) tf_reset_default_graph() with tf_session() as sess: tf.import_graph_def(graph_def, name='') graph_def = tf_optimize(list(feed_dict.keys()), output_names_with_port, graph_def, fold_constant=constant_fold) tf_reset_default_graph() with tf_session() as sess: const_node_values = None if large_model: const_node_values = compress_graph_def(graph_def) tf.import_graph_def(graph_def, name='') if self.config.is_debug_mode: model_path = os.path.join(self.test_data_directory, self._testMethodName + "_after_tf_optimize.pb") utils.save_protobuf(model_path, graph_def) self.logger.debug("created file %s", model_path) g = process_tf_graph(sess.graph, opset=self.config.opset, input_names=list(feed_dict.keys()), output_names=output_names_with_port, target=self.config.target, const_node_values=const_node_values, initialized_tables=initialized_tables, **process_args) g = optimizer.optimize_graph(g, catch_errors=False) actual = self.run_backend(g, output_names_with_port, onnx_feed_dict, large_model) for expected_val, actual_val in zip(expected, actual): if check_value: if expected_val.dtype == np.object: decode = np.vectorize(lambda x: x.decode('UTF-8')) expected_val_str = decode(expected_val) self.assertAllEqual(expected_val_str, actual_val) else: self.assertAllClose(expected_val, actual_val, rtol=rtol, atol=atol) if check_dtype: self.assertEqual(expected_val.dtype, actual_val.dtype) # why need shape checke: issue when compare [] with scalar # https://github.com/numpy/numpy/issues/11071 if check_shape: self.assertEqual(expected_val.shape, actual_val.shape) if graph_validator: self.assertTrue(graph_validator(g)) return g
def freeze_and_run_tf(self, func, feed_dict, outputs, as_session, premade_placeholders, large_model, constant_fold): np.random.seed(1) # Make it reproducible. clean_feed_dict = {utils.node_name(k): v for k, v in feed_dict.items()} if is_tf2() and not as_session: # # use eager to execute the tensorflow func # # numpy doesn't work for all ops, make it tf.Tensor() input_tensors = [ tf.TensorSpec(shape=v.shape, dtype=tf.as_dtype(v.dtype), name=utils.node_name(k)) for k, v in feed_dict.items() ] input_list = [ tf.convert_to_tensor(v, dtype=tf.as_dtype(v.dtype), name=utils.node_name(k)) for k, v in feed_dict.items() ] tf.random.set_seed(1) result = func(*input_list) if isinstance(result, (list, tuple)): # list or tuple result = [x.numpy() for x in result] else: # single result result = [result.numpy()] # now make the eager functions a graph concrete_func = tf.function(func, input_signature=tuple(input_tensors)) concrete_func = concrete_func.get_concrete_function() graph_def = from_function(concrete_func, input_names=list(feed_dict.keys()), output_names=outputs, large_model=large_model) initialized_tables = None else: # # use graph to execute the tensorflow func # with tf_session() as sess: tf_set_random_seed(1) input_list = [] if not premade_placeholders: for k, v in clean_feed_dict.items(): input_list.append( tf_placeholder(name=k, shape=v.shape, dtype=tf.as_dtype(v.dtype))) func(*input_list) variables_lib.global_variables_initializer().run() tf_tables_initializer().run() output_dict = [] for out_name in outputs: output_dict.append(sess.graph.get_tensor_by_name(out_name)) result = sess.run(output_dict, feed_dict=feed_dict) graph_def = freeze_session(sess, input_names=list(feed_dict.keys()), output_names=outputs) table_names, key_dtypes, value_dtypes = get_hash_table_info( graph_def) initialized_tables = {} for n, k_dtype, val_dtype in zip(table_names, key_dtypes, value_dtypes): h = lookup_ops.hash_table_v2(k_dtype, val_dtype, shared_name=n) k, v = lookup_ops.lookup_table_export_v2( h, k_dtype, val_dtype) initialized_tables[n] = (sess.run(k), sess.run(v)) tf_reset_default_graph() with tf_session() as sess: tf.import_graph_def(graph_def, name='') graph_def = tf_optimize(list(feed_dict.keys()), outputs, graph_def, fold_constant=constant_fold) model_path = os.path.join( self.test_data_directory, self._testMethodName + "_after_tf_optimize.pb") utils.save_protobuf(model_path, graph_def) self.logger.debug("created file %s", model_path) return result, graph_def, initialized_tables
def freeze_and_run_tf(self, func, feed_dict, outputs, as_session, premade_placeholders, large_model): np.random.seed(1) # Make it reproducible. clean_feed_dict = {utils.node_name(k): v for k, v in feed_dict.items()} if is_tf2() and not as_session: # # use eager to execute the tensorflow func # # numpy doesn't work for all ops, make it tf.Tensor() input_tensors = [ tf.TensorSpec(shape=v.shape, dtype=tf.as_dtype(v.dtype), name=utils.node_name(k)) for k, v in feed_dict.items() ] input_list = [ tf.convert_to_tensor(v, dtype=tf.as_dtype(v.dtype), name=utils.node_name(k)) for k, v in feed_dict.items() ] tf.random.set_seed(1) result = func(*input_list) if isinstance(result, (list, tuple)): # list or tuple result = [x.numpy() for x in result] else: # single result result = [result.numpy()] # now make the eager functions a graph concrete_func = tf.function(func, input_signature=tuple(input_tensors)) concrete_func = concrete_func.get_concrete_function() graph_def = from_function(concrete_func, input_names=list(feed_dict.keys()), output_names=outputs, large_model=large_model) initialized_tables = None else: # # use graph to execute the tensorflow func # with tf_session() as sess: tf_set_random_seed(1) input_list = [] if not premade_placeholders: for k, v in clean_feed_dict.items(): input_list.append( tf_placeholder(name=k, shape=v.shape, dtype=tf.as_dtype(v.dtype))) func(*input_list) variables_lib.global_variables_initializer().run() tf_tables_initializer().run() output_dict = [] for out_name in outputs: output_dict.append(sess.graph.get_tensor_by_name(out_name)) result = sess.run(output_dict, feed_dict=feed_dict) graph_def = freeze_session(sess, input_names=list(feed_dict.keys()), output_names=outputs) table_info = get_hash_table_info(graph_def) initialized_tables = {} for info in table_info: if info.shared_name is None: continue h = lookup_ops.hash_table_v2(info.key_dtype, info.val_dtype, shared_name=info.shared_name) k, v = lookup_ops.lookup_table_export_v2( h, info.key_dtype, info.val_dtype) initialized_tables[info.shared_name] = (sess.run(k), sess.run(v)) tf_reset_default_graph() with tf_session() as sess: tf.import_graph_def(graph_def, name='') graph_def = tf_optimize(list(feed_dict.keys()), outputs, graph_def) return result, graph_def, initialized_tables