Revert "Solve the conflict of ops with the same name. (#23199)" (#23494)

This reverts commit abe3e690.
test=develop

paddle/fluid/framework/details/fast_threaded_ssa_graph_executor.cc

@@ -150,13 +150,8 @@ void FastThreadedSSAGraphExecutor::InsertFetchOps(
             "Possible reasons are:\n"
             "  1. The variable to be fetched is not defined in main program.\n"
             "  2. The variable to be fetched is not an input or output of any "
-            "operator.\n"
-            "  3. Confirm that you have used the fetch `Variable` format "
-            "instead of the string literal('%s') in `fetch_list` parameter "
-            "when using `executor.run` method. In other words, the format of "
-            "`executor.run(fetch_list=[fetch_var])`(fetch_var is a Variable) "
-            "is recommended.",
-            var_name, var_name));
+            "operator.",
+            var_name));
 
     auto &vars = fetched_var_it->second;
 

paddle/fluid/framework/details/threaded_ssa_graph_executor.cc

@@ -186,13 +186,8 @@ void ThreadedSSAGraphExecutor::InsertFetchOps(
             "Possible reasons are:\n"
             "  1. The variable to be fetched is not defined in main program.\n"
             "  2. The variable to be fetched is not an input or output of any "
-            "operator.\n"
-            "  3. Confirm that you have used the fetch `Variable` format "
-            "instead of the string literal('%s') in `fetch_list` parameter "
-            "when using `executor.run` method. In other words, the format of "
-            "`executor.run(fetch_list=[fetch_var])`(fetch_var is a Variable) "
-            "is recommended.",
-            var_name, var_name));
+            "operator.",
+            var_name));
 
     auto &vars = fetched_var_it->second;
 

paddle/fluid/operators/controlflow/fetch_op.cc

@@ -34,19 +34,13 @@ class FetchOp : public framework::OperatorBase {
     auto fetch_var_name = Input("X");
     auto *fetch_var = scope.FindVar(fetch_var_name);
     PADDLE_ENFORCE(fetch_var != nullptr,
-                   "Cannot find the fetch variable(%s) in scope.\n"
-                   "Confirm that you have used the fetch `Variable` format "
-                   "instead of the string literal('%s') in `fetch_list` "
-                   "parameter when using `executor.run` method. In other "
-                   "words, the format of "
-                   "`executor.run(fetch_list=[fetch_var])`(fetch_var is a "
-                   "Variable) is recommended.",
-                   fetch_var_name, fetch_var_name);
+                   "Cannot find fetch variable in scope, fetch_var_name is %s",
+                   fetch_var_name);
 
     auto out_name = this->Output("Out");
     auto *out_var = scope.FindVar(out_name);
     PADDLE_ENFORCE(out_var != nullptr,
-                   "Cannot find out_var in scope, out_var_name is %s.",
+                   "Cannot find out_var in scope, out_var_name is %s",
                    out_name);
 
     auto col = static_cast<size_t>(Attr<int>("col"));

python/paddle/fluid/layers/detection.py

@@ -691,7 +691,11 @@ def iou_similarity(x, y, box_normalized=True, name=None):
             #             [0.       ]] with shape: [2, 1]
     """
     helper = LayerHelper("iou_similarity", **locals())
-    out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    else:
+        out = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     helper.append_op(
         type="iou_similarity",
@@ -823,8 +827,12 @@ def box_coder(prior_box,
     """
     helper = LayerHelper("box_coder", **locals())
 
-    output_box = helper.create_variable_for_type_inference(
-        dtype=prior_box.dtype)
+    if name is None:
+        output_box = helper.create_variable_for_type_inference(
+            dtype=prior_box.dtype)
+    else:
+        output_box = helper.create_variable(
+            name=name, dtype=prior_box.dtype, persistable=False)
 
     inputs = {"PriorBox": prior_box, "TargetBox": target_box}
     attrs = {
@@ -868,7 +876,11 @@ def polygon_box_transform(input, name=None):
             out = fluid.layers.polygon_box_transform(input)
     """
     helper = LayerHelper("polygon_box_transform", **locals())
-    output = helper.create_variable_for_type_inference(dtype=input.dtype)
+    if name is None:
+        output = helper.create_variable_for_type_inference(dtype=input.dtype)
+    else:
+        output = helper.create_variable(
+            name=name, dtype=prior_box.input, persistable=False)
 
     helper.append_op(
         type="polygon_box_transform",
@@ -967,7 +979,11 @@ def yolov3_loss(x,
         raise TypeError(
             "Attr use_label_smooth of yolov3_loss must be a bool value")
 
-    loss = helper.create_variable_for_type_inference(dtype=x.dtype)
+    if name is None:
+        loss = helper.create_variable_for_type_inference(dtype=x.dtype)
+    else:
+        loss = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     objectness_mask = helper.create_variable_for_type_inference(dtype='int32')
     gt_match_mask = helper.create_variable_for_type_inference(dtype='int32')

python/paddle/fluid/layers/loss.py

@@ -1427,7 +1427,11 @@ def sigmoid_cross_entropy_with_logits(x,
 
     helper = LayerHelper("sigmoid_cross_entropy_with_logits", **locals())
 
-    out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    else:
+        out = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     helper.append_op(
         type="sigmoid_cross_entropy_with_logits",

python/paddle/fluid/layers/nn.py

@@ -7885,7 +7885,11 @@ def gather_nd(input, index, name=None):
     """
     helper = LayerHelper('gather_nd', **locals())
     dtype = helper.input_dtype()
-    output = helper.create_variable_for_type_inference(dtype)
+    if name is None:
+        output = helper.create_variable_for_type_inference(dtype)
+    else:
+        output = helper.create_variable(
+            name=name, dtype=dtype, persistable=False)
     helper.append_op(
         type="gather_nd",
         inputs={"X": input,
@@ -8048,7 +8052,11 @@ def scatter_nd_add(ref, index, updates, name=None):
 
     helper = LayerHelper('scatter_nd_add', **locals())
     dtype = helper.input_dtype(input_param_name='ref')
-    output = helper.create_variable_for_type_inference(dtype)
+    if name is None:
+        output = helper.create_variable_for_type_inference(dtype)
+    else:
+        output = helper.create_variable(
+            name=name, dtype=dtype, persistable=False)
     helper.append_op(
         type="scatter_nd_add",
         inputs={"X": ref,
@@ -10631,7 +10639,11 @@ def _elementwise_op(helper):
     axis = helper.kwargs.get('axis', -1)
     use_mkldnn = helper.kwargs.get('use_mkldnn', False)
     name = helper.kwargs.get('name', None)
-    out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    else:
+        out = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     helper.append_op(
         type=op_type,
@@ -10726,7 +10738,11 @@ def scale(x, scale=1.0, bias=0.0, bias_after_scale=True, act=None, name=None):
     else:
         attrs['scale'] = float(scale)
     helper = LayerHelper('scale', **locals())
-    out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    else:
+        out = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     helper.append_op(
         type='scale', inputs=inputs, outputs={'Out': out}, attrs=attrs)
@@ -11362,7 +11378,11 @@ def _logical_op(op_name, x, y, out=None, name=None, binary_op=True):
         assert x.dtype == y.dtype
 
     if out is None:
-        out = helper.create_variable_for_type_inference(dtype=x.dtype)
+        if name is None:
+            out = helper.create_variable_for_type_inference(dtype=x.dtype)
+        else:
+            out = helper.create_variable(
+                name=name, dtype=x.dtype, persistable=False)
 
     if binary_op:
         helper.append_op(
@@ -11684,7 +11704,11 @@ def mean(x, name=None):
 
     helper = LayerHelper("mean", **locals())
     check_variable_and_dtype(x, 'x', ['float16', 'float32', 'float64'], 'mean')
-    out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    else:
+        out = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     helper.append_op(
         type="mean", inputs={"X": x}, attrs={}, outputs={"Out": out})
@@ -11767,7 +11791,11 @@ def mul(x, y, x_num_col_dims=1, y_num_col_dims=1, name=None):
     helper = LayerHelper("mul", **locals())
     check_variable_and_dtype(x, 'x', ['float16', 'float32', 'float64'], 'mul')
     check_variable_and_dtype(y, 'y', ['float16', 'float32', 'float64'], 'mul')
-    out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    else:
+        out = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     helper.append_op(
         type="mul", inputs={"X": x,
@@ -11813,7 +11841,11 @@ def maxout(x, groups, name=None, axis=1):
     if axis == -1:
         axis = 3
 
-    out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    else:
+        out = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     helper.append_op(
         type="maxout",
@@ -11913,7 +11945,12 @@ def space_to_depth(x, blocksize, name=None):
     if not (isinstance(blocksize, int)):
         raise ValueError("blocksize must be a python Int")
 
-    out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(
+            dtype=x.dtype)  #fix create
+    else:
+        out = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     helper.append_op(
         type="space_to_depth",
@@ -11986,7 +12023,12 @@ def affine_channel(x,
 
     """
     helper = LayerHelper("affine_channel", **locals())
-    out = helper.create_variable_for_type_inference(dtype=x.dtype)
+
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    else:
+        out = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     helper.append_op(
         type="affine_channel",
@@ -12100,7 +12142,11 @@ def similarity_focus(input, axis, indexes, name=None):
     if len(indexes) == 0:
         raise ValueError("indexes can not be empty.")
 
-    out = helper.create_variable_for_type_inference(dtype=input.dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=input.dtype)
+    else:
+        out = helper.create_variable(
+            name=name, dtype=input.dtype, persistable=False)
     helper.append_op(
         type='similarity_focus',
         inputs={'X': input},
@@ -12302,7 +12348,11 @@ def log_loss(input, label, epsilon=1e-4, name=None):
     """
     helper = LayerHelper('log_loss', **locals())
 
-    loss = helper.create_variable_for_type_inference(dtype=input.dtype)
+    if name is None:
+        loss = helper.create_variable_for_type_inference(dtype=input.dtype)
+    else:
+        loss = helper.create_variable(
+            name=name, dtype=input.dtype, persistable=False)
 
     helper.append_op(
         type='log_loss',
@@ -12366,7 +12416,10 @@ def add_position_encoding(input, alpha, beta, name=None):
     helper = LayerHelper('add_position_encoding', **locals())
     dtype = helper.input_dtype()
 
-    out = helper.create_variable_for_type_inference(dtype=dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=dtype)
+    else:
+        out = helper.create_variable(name=name, dtype=dtype, persistable=False)
 
     helper.append_op(
         type="add_position_encoding",
@@ -12433,7 +12486,11 @@ def bilinear_tensor_product(x,
 
     w = helper.create_parameter(
         attr=helper.param_attr, shape=param_shape, dtype=dtype, is_bias=False)
-    out = helper.create_variable_for_type_inference(dtype=dtype)
+
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=dtype)
+    else:
+        out = helper.create_variable(name=name, dtype=dtype, persistable=False)
 
     inputs = {"X": x, "Y": y, "Weight": w}
     if helper.bias_attr:

python/paddle/fluid/layers/sequence_lod.py

@@ -1269,7 +1269,10 @@ def sequence_mask(x, maxlen=None, dtype='int64', name=None):
 
     """
     helper = LayerHelper('sequence_mask', **locals())
-    out = helper.create_variable_for_type_inference(dtype=dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=dtype)
+    else:
+        out = helper.create_variable_for_type_inference(dtype=dtype, name=name)
 
     inputs = {'X': [x]}
     attrs = {'out_dtype': out.dtype}
@@ -1334,7 +1337,11 @@ def sequence_reverse(x, name=None):
     assert not in_dygraph_mode(), (
         "sequence layer is not supported in dygraph mode yet.")
     helper = LayerHelper("sequence_reverse", **locals())
-    out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    if name is None:
+        out = helper.create_variable_for_type_inference(dtype=x.dtype)
+    else:
+        out = helper.create_variable(
+            name=name, dtype=x.dtype, persistable=False)
 
     helper.append_op(
         type="sequence_reverse",

python/paddle/fluid/tests/unittests/dygraph_to_static/test_cache_program.py

@@ -78,7 +78,7 @@ class TestCacheProgramWithOptimizer(unittest.TestCase):
             # set optimizer
             # TODO: Need a better interfaces to set optimizer.
             program_translator = ProgramTranslator()
-            program_translator.set_optimizer(adam, 'avg_loss.tmp_1')
+            program_translator.set_optimizer(adam, 'avg_loss')
 
             for batch_id in range(self.batch_num):
                 pred, avg_loss = static_net(self.data)

python/paddle/fluid/tests/unittests/dygraph_to_static/test_save_inference_model.py

@@ -51,8 +51,9 @@ class TestDyToStaticSaveInferenceModel(unittest.TestCase):
         layer = SimpleFcLayer(fc_size)
 
         program_translator = ProgramTranslator.get_instance()
+        program_cache = ProgramTranslator().get_program_cache
         adam = fluid.optimizer.SGD(learning_rate=0.001)
-        program_translator.set_optimizer(adam, 'mean.tmp_0')
+        program_translator.set_optimizer(adam, 'mean')
 
         for i in range(5):
             out = layer(x)

python/paddle/fluid/tests/unittests/test_op_name_conflict.py

-#   Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import paddle.fluid as fluid
-import numpy as np
-import unittest
-
-
-class TestOpNameConflict(unittest.TestCase):
-    def test_conflict(self):
-        main = fluid.Program()
-        startup = fluid.Program()
-        with fluid.unique_name.guard():
-            with fluid.program_guard(main, startup):
-                x = fluid.data(name="x", shape=[1], dtype='float32')
-                y = fluid.data(name="y", shape=[1], dtype='float32')
-                z = fluid.data(name="z", shape=[1], dtype='float32')
-
-                m = fluid.layers.elementwise_add(x, y, name="add")
-                n = fluid.layers.elementwise_add(y, z, name="add")
-                p = m + n
-
-                place = fluid.CPUPlace()
-                exe = fluid.Executor(place)
-                m_v, n_v, p_v = exe.run(feed={
-                    "x": np.ones((1), "float32") * 2,
-                    "y": np.ones((1), "float32") * 3,
-                    "z": np.ones((1), "float32") * 5
-                },
-                                        fetch_list=[m, n, p])
-
-                self.assertEqual(m_v[0], 5.0)
-                self.assertEqual(n_v[0], 8.0)
-                self.assertEqual(p_v[0], 13.0)
-
-    def test_layers(self):
-        main = fluid.Program()
-        startup = fluid.Program()
-        with fluid.unique_name.guard():
-            with fluid.program_guard(main, startup):
-                place = fluid.CUDAPlace(0) if fluid.core.is_compiled_with_cuda(
-                ) else fluid.CPUPlace()
-                exe = fluid.Executor(place)
-
-                data = fluid.data(
-                    name='data', shape=[None, 1, 2, 2], dtype='float32')
-                tensor = fluid.data(
-                    name='tensor', shape=[None, 32, 64], dtype='float32')
-                x = fluid.data(
-                    name='x', shape=[None, 1], dtype='float32', lod_level=1)
-
-                input_scale = fluid.layers.create_parameter(
-                    shape=[1],
-                    dtype="float32",
-                    default_initializer=fluid.initializer.Constant(2.0))
-                input_bias = fluid.layers.create_parameter(
-                    shape=[1],
-                    dtype="float32",
-                    default_initializer=fluid.initializer.Constant(0.5))
-                out_affine = fluid.layers.affine_channel(
-                    data, scale=input_scale, bias=input_bias)
-                out_similarity = fluid.layers.similarity_focus(
-                    input=data, axis=1, indexes=[0])
-                position_tensor = fluid.layers.add_position_encoding(
-                    input=tensor, alpha=1.0, beta=1.0)
-                x_reversed = fluid.layers.sequence_reverse(x)
-
-                exe.run(fluid.default_startup_program())
-                test_program = fluid.default_main_program().clone(for_test=True)
-
-                x_d = fluid.create_lod_tensor(
-                    np.array([[1.1], [2.2], [3.3], [4.4]]).astype('float32'),
-                    [[1, 3]], place)
-                outs = exe.run(
-                    test_program,
-                    fetch_list=[
-                        out_affine, out_similarity, position_tensor, x_reversed
-                    ],
-                    feed={
-                        data.name: np.ones([1, 1, 2, 2]).astype('float32'),
-                        tensor.name: np.ones([1, 32, 64]).astype('float32'),
-                        x.name: x_d
-                    },
-                    return_numpy=False)
-
-
-if __name__ == '__main__':
-    unittest.main()