Merge remote-tracking branch 'ups/develop' into feature/libxsmm

paddle/fluid/operators/CMakeLists.txt

@@ -265,6 +265,8 @@ op_library(recurrent_op DEPS executor)
 op_library(warpctc_op DEPS dynload_warpctc sequence_padding sequence_scale)
 op_library(cos_sim_op DEPS cos_sim_functor)
 op_library(parallel_do_op DEPS executor)
+op_library(unsqueeze_op DEPS reshape_op)
+op_library(squeeze_op DEPS reshape_op)
 
 if (WITH_GPU)
     op_library(conv_op DEPS vol2col depthwise_conv im2col)

paddle/fluid/operators/squeeze_op.cc

+/* 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. */
+
+#include <string>
+#include <vector>
+#include "paddle/fluid/framework/op_registry.h"
+
+namespace paddle {
+namespace operators {
+
+class SqueezeOpInferShape : public framework::InferShapeBase {
+ public:
+  void operator()(framework::InferShapeContext *ctx) const override {
+    PADDLE_ENFORCE(ctx->HasInput("X"),
+                   "Input(X) of SqueezeOp should not be null.");
+    PADDLE_ENFORCE(ctx->HasOutput("Out"),
+                   "Output(Out) of SqueezeOp should not be null.");
+
+    const auto &x_dims = ctx->GetInputDim("X");
+    // Check input tensor dims (<6) Eigen limit.
+    PADDLE_ENFORCE(x_dims.size() <= 6,
+                   "Invalid dimnesions, the rank of Input(X) "
+                   "should be in the range of [1, 6] (Eigen limit).");
+
+    const auto &axes = ctx->Attrs().Get<std::vector<int>>("axes");
+    for (int a : axes) {
+      PADDLE_ENFORCE_LT(a, x_dims.size(),
+                        "The squeeze axis should be less than input "
+                        "tensor's rank.");
+    }
+
+    auto out_dims = GetOutputShape(axes, x_dims);
+    ctx->SetOutputDim("Out", out_dims);
+    if (x_dims[0] == out_dims[0]) {
+      // Only pass LoD when the first dimension of output and Input(X)
+      // are the same.
+      ctx->ShareLoD("X", "Out");
+    }
+  }
+
+  static framework::DDim GetOutputShape(const std::vector<int> squeeze_dims,
+                                        const framework::DDim &in_dims) {
+    size_t num_squeeze_dims = squeeze_dims.size();
+    int cnt_squeezed_dims = 0;
+    bool should_squeeze[9] = {false};
+
+    // Determines number of dimensions of output tensor after squeeze.
+    // Mark and count the dimensions need to be squeezed
+    if (num_squeeze_dims == 0) {
+      for (int idx = 0; idx < in_dims.size(); ++idx) {
+        if (in_dims[idx] == 1) {
+          should_squeeze[idx] = true;
+          ++cnt_squeezed_dims;
+        }
+      }
+    } else {
+      for (size_t idx = 0; idx < num_squeeze_dims; ++idx) {
+        int current = squeeze_dims[idx] < 0 ? squeeze_dims[idx] + in_dims.size()
+                                            : squeeze_dims[idx];
+        // Check current index, the upper limit has beed checked in line 36.
+        PADDLE_ENFORCE(current >= 0,
+                       "Invalid axis, the negative axis is out of range.");
+        PADDLE_ENFORCE(in_dims[current] == 1,
+                       "Invalid axis index, the axis that will be squeezed "
+                       "should be equal to 1.");
+
+        if (!(should_squeeze[current])) {
+          ++cnt_squeezed_dims;
+        }
+        should_squeeze[current] = true;
+      }
+    }
+
+    // Make output dimensions
+    std::vector<int64_t> output_shape(in_dims.size() - cnt_squeezed_dims, 0);
+    for (int in_idx = 0, out_idx = 0; in_idx < in_dims.size(); ++in_idx) {
+      if (!should_squeeze[in_idx]) {
+        output_shape[out_idx++] = in_dims[in_idx];
+      }
+    }
+
+    return framework::make_ddim(output_shape);
+  }
+};
+
+class SqueezeOp : public framework::OperatorBase {
+ public:
+  using OperatorBase::OperatorBase;
+
+ private:
+  void RunImpl(const framework::Scope &scope,
+               const platform::Place &place) const override {
+    auto &axes = Attr<std::vector<int>>("axes");
+    auto x_dims = scope.FindVar(Input("X"))->Get<framework::LoDTensor>().dims();
+    auto out_dims = SqueezeOpInferShape::GetOutputShape(axes, x_dims);
+
+    framework::AttributeMap attrs;
+    attrs["shape"] = framework::vectorize2int(out_dims);
+    attrs["inplace"] = Attr<bool>("inplace");
+    // Invoke Reshape Op
+    auto reshape_op = framework::OpRegistry::CreateOp(
+        "reshape", {{"X", {Input("X")}}, {"Shape", {}}},
+        {{"Out", {Output("Out")}}}, attrs);
+    reshape_op->Run(scope, place);
+  }
+};
+
+class SqueezeOpMaker : public framework::OpProtoAndCheckerMaker {
+ public:
+  void Make() override {
+    AddInput("X", "(Tensor). The input tensor of squeeze operator.");
+    AddOutput("Out", "(Tensor). The output tensor of squeeze operator.");
+    AddAttr<std::vector<int>>("axes",
+                              "(std::vector<int>). List of integers,"
+                              " indicating the dimensions to squeeze.")
+        .SetDefault({});
+    AddAttr<bool>("inplace",
+                  "(default: false) Squeeze the source tensor's shape without "
+                  "memory copy. When Attr(inplace) is set true, the output "
+                  "tensor shares memory with Input(X), otherwise, a new output "
+                  "tensor is created, and its data are copied from Input(x).")
+        .SetDefault(false);
+    AddComment(R"DOC(
+        Squeeze Operator.
+        
+        Remove single-dimensional entries from the shape of a tensor. 
+        Takes a parameter axes with a list of axes to squeeze. 
+        If axes is not provided, all the single dimensions will be removed from the shape. 
+        If an axis is selected with shape entry not equal to one, an error is raised.
+        
+        Examples:
+        Case 1:
+          Given 
+            X.shape = (1, 3, 1, 5)
+          and
+            axes = [0]
+          we get:
+            Out.shape = (3, 1, 5)
+
+        Case 2:
+          Given
+            X.shape = (1, 3, 1, 5)
+          and 
+            axes = []
+          we get:
+            Out.shape = (3, 5)
+    )DOC");
+  }
+};
+
+class SqueezeGradInferShape : public framework::InferShapeBase {
+ public:
+  void operator()(framework::InferShapeContext *context) const override {
+    context->SetOutputDim(framework::GradVarName("X"),
+                          context->GetInputDim("X"));
+    context->ShareLoD("X", framework::GradVarName("X"));
+  }
+};
+
+class SqueezeGradOp : public framework::OperatorBase {
+ public:
+  using OperatorBase::OperatorBase;
+
+ private:
+  void RunImpl(const framework::Scope &scope,
+               const platform::Place &place) const override {
+    auto dx_name = Output(framework::GradVarName("X"));
+    auto dout_name = Input(framework::GradVarName("Out"));
+    auto x_dims = scope.FindVar(Input("X"))->Get<framework::LoDTensor>().dims();
+    framework::AttributeMap attrs;
+    attrs["shape"] = framework::vectorize2int(x_dims);
+    attrs["inplace"] = Attr<bool>("inplace");
+
+    auto reshape_op = framework::OpRegistry::CreateOp(
+        "reshape", {{"X", {dout_name}}, {"Shape", {}}}, {{"Out", {dx_name}}},
+        attrs);
+    reshape_op->Run(scope, place);
+  }
+};
+
+}  // namespace operators
+}  // namespace paddle
+
+// Tell linker to use reshape op
+USE_OP(reshape);
+
+namespace ops = paddle::operators;
+REGISTER_OPERATOR(squeeze, ops::SqueezeOp, ops::SqueezeOpMaker,
+                  ops::SqueezeOpInferShape,
+                  paddle::framework::DefaultGradOpDescMaker<true>);
+REGISTER_OPERATOR(squeeze_grad, ops::SqueezeGradOp, ops::SqueezeGradInferShape);

paddle/fluid/operators/unsqueeze_op.cc

+/* 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. */
+
+#include <string>
+#include <vector>
+#include "paddle/fluid/framework/op_registry.h"
+
+namespace paddle {
+namespace operators {
+
+class UnsqueezeOpInferShape : public framework::InferShapeBase {
+ public:
+  void operator()(framework::InferShapeContext *ctx) const override {
+    PADDLE_ENFORCE(ctx->HasInput("X"),
+                   "Input(X) of UnsqueezeOp should not be null.");
+    PADDLE_ENFORCE(ctx->HasOutput("Out"),
+                   "Output(Out) of UnsqueezeOp should not be null.");
+
+    const auto &axes = ctx->Attrs().Get<std::vector<int>>("axes");
+    const auto &x_dims = ctx->GetInputDim("X");
+    // Validity Check: input tensor dims (<6).
+    PADDLE_ENFORCE(x_dims.size() <= 6,
+                   "Invalid dimensions, the rank of Input(X) "
+                   "should be in the range of [1, 6] (Eigen limit)");
+    auto out_dims = GetOutputShape(axes, x_dims);
+    ctx->SetOutputDim("Out", out_dims);
+    if (x_dims[0] == out_dims[0]) {
+      // Only pass LoD when the first dimension of output and Input(X)
+      // are the same.
+      ctx->ShareLoD("X", "Out");
+    }
+  }
+
+  static framework::DDim GetOutputShape(const std::vector<int> unsqz_dims,
+                                        const framework::DDim &in_dims) {
+    int output_size = in_dims.size() + static_cast<int>(unsqz_dims.size());
+    int cur_output_size = in_dims.size();
+    std::vector<int64_t> output_shape(output_size, 0);
+
+    // Validity Check: rank range.
+    PADDLE_ENFORCE(output_size <= 6,
+                   "The output tensor's rank should be less than 6.");
+
+    for (int axis : unsqz_dims) {
+      int cur = axis < 0 ? axis + cur_output_size + 1 : axis;
+      // Vaildity Check: the axis bound
+      PADDLE_ENFORCE(
+          cur >= 0 && cur <= cur_output_size,
+          "The unsqueeze dims must be within range of current rank.");
+      // Move old axis, and insert new axis
+      for (int i = cur_output_size; i >= cur; --i) {
+        if (output_shape[i] == 1) {
+          // Move axis
+          output_shape[i + 1] = 1;
+          output_shape[i] = 0;
+        }
+      }
+      output_shape[cur] = 1;
+      // Add the output size.
+      cur_output_size++;
+    }
+
+    // Make output shape
+    for (int in_idx = 0, out_idx = 0; out_idx < output_size; ++out_idx) {
+      if (output_shape[out_idx] == 0) {
+        output_shape[out_idx] = in_dims[in_idx++];
+      }
+    }
+
+    return framework::make_ddim(output_shape);
+  }
+};
+
+class UnsqueezeOp : public framework::OperatorBase {
+ public:
+  using OperatorBase::OperatorBase;
+
+ private:
+  void RunImpl(const framework::Scope &scope,
+               const platform::Place &place) const override {
+    auto &axes = Attr<std::vector<int>>("axes");
+    auto x_dims = scope.FindVar(Input("X"))->Get<framework::LoDTensor>().dims();
+    auto out_dims = UnsqueezeOpInferShape::GetOutputShape(axes, x_dims);
+
+    framework::AttributeMap attrs;
+    attrs["shape"] = framework::vectorize2int(out_dims);
+    attrs["inplace"] = Attr<bool>("inplace");
+    // Invoke Reshape op.
+    auto reshape_op = framework::OpRegistry::CreateOp(
+        "reshape", {{"X", {Input("X")}}, {"Shape", {}}},
+        {{"Out", {Output("Out")}}}, attrs);
+    reshape_op->Run(scope, place);
+  }
+};
+
+class UnsqueezeOpMaker : public framework::OpProtoAndCheckerMaker {
+ public:
+  void Make() override {
+    AddInput("X", "(Tensor). The input tensor of unsqueeze operator.");
+    AddOutput("Out", "(Tensor). The output tensor of unsqueeze operator.");
+    AddAttr<std::vector<int>>("axes",
+                              "(std::vector<int>). List of integers,"
+                              " indicating the dimensions to be inserted")
+        .AddCustomChecker([](const std::vector<int> &axes) {
+          PADDLE_ENFORCE(!axes.empty(),
+                         "Invalid axes, The unsqueeze axes is empty.");
+          // Validity Check: axes dims (<6).
+          PADDLE_ENFORCE(static_cast<int>(axes.size()) < 6,
+                         "Invalid dimensions, dynamic dimensions should be "
+                         "within [1, 6] dimensions (Eigen limit).");
+          // Validity Check: the range of unsqueeze aixs.
+          for (int axis : axes) {
+            PADDLE_ENFORCE(axis < 6,
+                           "Invalid dimensions, input axis should be"
+                           " within [1, 6] dimensions (Eigen limit).");
+          }
+        });
+    AddAttr<bool>(
+        "inplace",
+        "(default: false) Unsqueeze the source tensor's shape without "
+        "memory copy. When Attr(inplace) is set true, the output "
+        "tensor shares memory with Input(X), otherwise, a new output "
+        "tensor is created, and its data are copied from Input(x).")
+        .SetDefault(false);
+    AddComment(R"DOC(
+    Unsqueeze Operator.
+    
+    Insert single-dimensional entries to the shape of a tensor. 
+    Takes one required argument axes, a list of dimensions that will be inserted. 
+    Dimension indices in axes are as seen in the output tensor. 
+
+    For example: 
+      Given a tensor such that tensor with shape [3, 4, 5], 
+      then Unsqueeze(tensor, axes=[0, 4]) has shape [1, 3, 4, 5, 1]
+    )DOC");
+  }
+};
+
+class UnsqueezeGradInferShape : public framework::InferShapeBase {
+ public:
+  void operator()(framework::InferShapeContext *ctx) const override {
+    ctx->SetOutputDim(framework::GradVarName("X"), ctx->GetInputDim("X"));
+    ctx->ShareLoD("X", framework::GradVarName("X"));
+  }
+};
+
+class UnsqueezeGradOp : public framework::OperatorBase {
+ public:
+  using OperatorBase::OperatorBase;
+
+ private:
+  void RunImpl(const framework::Scope &scope,
+               const platform::Place &place) const override {
+    auto dx_name = Output(framework::GradVarName("X"));
+    auto dout_name = Input(framework::GradVarName("Out"));
+    auto x_dims = scope.FindVar(Input("X"))->Get<framework::LoDTensor>().dims();
+
+    framework::AttributeMap attrs;
+    attrs["shape"] = framework::vectorize2int(x_dims);
+    attrs["inplace"] = Attr<bool>("inplace");
+
+    auto reshape_op = framework::OpRegistry::CreateOp(
+        "reshape", {{"X", {dout_name}}, {"Shape", {}}}, {{"Out", {dx_name}}},
+        attrs);
+    reshape_op->Run(scope, place);
+  }
+};
+
+}  // namespace operators
+}  // namespace paddle
+
+// Tell linker to use reshape op.
+USE_OP(reshape);
+
+namespace ops = paddle::operators;
+REGISTER_OPERATOR(unsqueeze, ops::UnsqueezeOp, ops::UnsqueezeOpMaker,
+                  ops::UnsqueezeOpInferShape,
+                  paddle::framework::DefaultGradOpDescMaker<true>);
+REGISTER_OPERATOR(unsqueeze_grad, ops::UnsqueezeGradOp,
+                  ops::UnsqueezeGradInferShape);

paddle/fluid/platform/CMakeLists.txt

@@ -46,7 +46,7 @@ ENDIF()
 # memcpy depends on device_context, here add deps individually for
 # avoiding cycle dependencies
 cc_library(device_context SRCS device_context.cc init.cc DEPS malloc
-    place eigen3 stringpiece cpu_helper ${GPU_CTX_DEPS} ${MKLDNN_CTX_DEPS})
+    place eigen3 stringpiece cpu_helper framework_proto ${GPU_CTX_DEPS} ${MKLDNN_CTX_DEPS})
 nv_test(device_context_test SRCS device_context_test.cu DEPS device_context gpu_info)
 
 cc_test(init_test SRCS init_test.cc DEPS device_context)

python/CMakeLists.txt

@@ -92,8 +92,15 @@ install(DIRECTORY ${PADDLE_PYTHON_PACKAGE_DIR}
     DESTINATION opt/paddle/share/wheels
 )
 
-find_program(PATCHELF_EXECUTABLE patchelf)
-if(NOT PATCHELF_EXECUTABLE)
-  message(FATAL_ERROR "patchelf not found, please install it.\n"
-          "For Ubuntu, the command is: apt-get install -y patchelf.")
-endif()
+if(APPLE)
+  find_program(INSTALL_NAME_TOOL_EXECUTABLE install_name_tool)
+  if(NOT INSTALL_NAME_TOOL_EXECUTABLE)
+    message(FATAL_ERROR "install_name_tool not found, please check.\n")
+  endif()
+else(APPLE)
+  find_program(PATCHELF_EXECUTABLE patchelf)
+  if(NOT PATCHELF_EXECUTABLE)
+    message(FATAL_ERROR "patchelf not found, please install it.\n"
+            "For Ubuntu, the command is: apt-get install -y patchelf.")
+  endif()
+endif(APPLE)

python/paddle/fluid/annotations.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 functools
+import sys
+
+__all__ = ['deprecated']
+
+
+def deprecated(since, instead, extra_message=""):
+    def decorator(func):
+        err_msg = "API {0} is deprecated since {1}. Please use {2} instead.".format(
+            func.__name__, since, instead)
+        if len(extra_message) != 0:
+            err_msg += "\n"
+            err_msg += extra_message
+
+        @functools.wraps(func)
+        def wrapper(*args, **kwargs):
+            print >> sys.stderr, err_msg
+            return func(*args, **kwargs)
+
+        wrapper.__doc__ += "\n    "
+        wrapper.__doc__ += err_msg
+        return wrapper
+
+    return decorator

python/paddle/fluid/backward.py

@@ -18,10 +18,7 @@ import collections
 import copy
 import unique_name
 
-__all__ = [
-    'append_backward',
-    'calc_gradient',
-]
+__all__ = ['append_backward']
 
 
 def _rename_arg_(op_descs, old_name, new_name, begin_idx=None, end_idx=None):

python/paddle/fluid/layers/device.py

@@ -18,10 +18,12 @@ All util layers.
 from layer_function_generator import autodoc
 from ..framework import unique_name
 from ..layer_helper import LayerHelper
+from ..annotations import deprecated
 
-__all__ = ['get_places']
+__all__ = []
 
 
+@deprecated(since='0.15.0', instead="ParallelExecutor")
 @autodoc()
 def get_places(device_count=None, device_type=None):
     helper = LayerHelper('get_places', **locals())

python/paddle/fluid/optimizer.py

@@ -29,7 +29,7 @@ __all__ = [
     'SGD', 'Momentum', 'Adagrad', 'Adam', 'Adamax', 'DecayedAdagrad', 'Ftrl',
     'SGDOptimizer', 'MomentumOptimizer', 'AdagradOptimizer', 'AdamOptimizer',
     'AdamaxOptimizer', 'DecayedAdagradOptimizer', 'RMSPropOptimizer',
-    'FtrlOptimizer', 'Adadelta', 'ModelAverage', 'Optimizer', 'RMSPropOptimizer'
+    'FtrlOptimizer', 'Adadelta', 'ModelAverage', 'RMSPropOptimizer'
 ]
 
 
@@ -67,7 +67,7 @@ class Optimizer(object):
         self._LARS_weight_decay = LARS_weight_decay
 
     def _create_global_learning_rate(self):
-        lr = self.global_learning_rate()
+        lr = self._global_learning_rate()
 
         if isinstance(lr, framework.Variable):
             return
@@ -86,7 +86,7 @@ class Optimizer(object):
             dtype='float32' if self._dtype == None else self._dtype,
             persistable=True)
 
-    def global_learning_rate(self, program=None):
+    def _global_learning_rate(self, program=None):
         """
         get global decayed learning rate
         :return:
@@ -110,9 +110,9 @@ class Optimizer(object):
             return param_lr
         else:
             if param_lr == 1.0:
-                return self.global_learning_rate()
+                return self._global_learning_rate()
             else:
-                return self.global_learning_rate() * param_lr
+                return self._global_learning_rate() * param_lr
 
     def _create_accumulators(self, block, parameters):
         """Create all accumulators needed by the parameters
@@ -185,10 +185,10 @@ class Optimizer(object):
                             format(name, param.name))
         return self._accumulators[name][param.name]
 
-    def create_optimization_pass(self,
-                                 parameters_and_grads,
-                                 loss,
-                                 startup_program=None):
+    def _create_optimization_pass(self,
+                                  parameters_and_grads,
+                                  loss,
+                                  startup_program=None):
         """Add optimization operators to update gradients to variables.
 
         Args:
@@ -221,7 +221,7 @@ class Optimizer(object):
             self._create_global_learning_rate()
             if self._LARS_weight_decay > 0.0:
                 layers.append_LARS(parameters_and_grads,
-                                   self.global_learning_rate(),
+                                   self._global_learning_rate(),
                                    self._LARS_weight_decay)
 
             optimize_ops = []
@@ -262,8 +262,8 @@ class Optimizer(object):
         params_grads = append_regularization_ops(params_grads,
                                                  self.regularization)
 
-        optimize_ops = self.create_optimization_pass(params_grads, loss,
-                                                     startup_program)
+        optimize_ops = self._create_optimization_pass(params_grads, loss,
+                                                      startup_program)
         return optimize_ops, params_grads
 
 

python/paddle/fluid/tests/book/notest_understand_sentiment.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 from __future__ import print_function
-
+from paddle.fluid.layers.device import get_places
 import unittest
 import paddle.fluid as fluid
 import paddle
@@ -144,7 +144,7 @@ def train(word_dict,
         cost, acc_out, prediction = net_method(
             data, label, input_dim=dict_dim, class_dim=class_dim)
     else:
-        places = fluid.layers.get_places()
+        places = get_places()
         pd = fluid.layers.ParallelDo(places)
         with pd.do():
             cost, acc, _ = net_method(

python/paddle/fluid/tests/book/test_recognize_digits.py

@@ -12,15 +12,17 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 from __future__ import print_function
-import argparse
-import paddle.fluid as fluid
-import paddle
-import sys
-import numpy
-import unittest
+
 import math
-import sys
 import os
+import sys
+import unittest
+
+import numpy
+
+import paddle
+import paddle.fluid as fluid
+from paddle.fluid.layers.device import get_places
 
 BATCH_SIZE = 64
 
@@ -76,7 +78,7 @@ def train(nn_type,
         net_conf = conv_net
 
     if parallel:
-        places = fluid.layers.get_places()
+        places = get_places()
         pd = fluid.layers.ParallelDo(places)
         with pd.do():
             img_ = pd.read_input(img)

python/paddle/fluid/tests/book/test_word2vec.py

@@ -14,6 +14,7 @@
 
 import paddle
 import paddle.fluid as fluid
+from paddle.fluid.layers.device import get_places
 import unittest
 import os
 import numpy as np
@@ -80,7 +81,7 @@ def train(use_cuda, is_sparse, is_parallel, save_dirname, is_local=True):
         avg_cost, predict_word = __network__(
             [first_word, second_word, third_word, forth_word, next_word])
     else:
-        places = fluid.layers.get_places()
+        places = get_places()
         pd = fluid.layers.ParallelDo(places)
         with pd.do():
             avg_cost, predict_word = __network__(

python/paddle/fluid/tests/book_memory_optimization/test_memopt_fit_a_line.py

@@ -12,12 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import numpy as np
-import paddle
-import paddle.fluid as fluid
 import math
 import sys
 
+import paddle
+import paddle.fluid as fluid
+from paddle.fluid.layers.device import get_places
+
 # need to fix random seed and training data to compare the loss
 # value accurately calculated by the default and the memory optimization
 # version.
@@ -34,7 +35,7 @@ if fluid.core.is_compiled_with_cuda():
     use_nccl = False
     place = fluid.CUDAPlace(0)
 
-places = fluid.layers.get_places(device_count=0, device_type=device_type)
+places = get_places(device_count=0, device_type=device_type)
 pd = fluid.layers.ParallelDo(places, use_nccl=use_nccl)
 with pd.do():
     x_ = pd.read_input(x)

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

@@ -16,8 +16,6 @@ import unittest
 
 import paddle.fluid as fluid
 import paddle.fluid.layers as layers
-import paddle.fluid.framework as framework
-import paddle.fluid.optimizer as optimizer
 from paddle.fluid.backward import calc_gradient
 
 

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

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 import paddle.fluid as fluid
+from paddle.fluid.layers.device import get_places
 import decorators
 import unittest
 
@@ -20,7 +21,7 @@ import unittest
 class TestGetPlaces(unittest.TestCase):
     @decorators.prog_scope()
     def test_get_places(self):
-        places = fluid.layers.get_places()
+        places = get_places()
         cpu = fluid.CPUPlace()
         exe = fluid.Executor(cpu)
         exe.run(fluid.default_main_program())

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

@@ -16,6 +16,7 @@ from __future__ import print_function
 import unittest
 
 import paddle.fluid.layers as layers
+from paddle.fluid.layers.device import get_places
 import paddle.fluid.nets as nets
 from paddle.fluid.framework import Program, program_guard, default_main_program
 from paddle.fluid.param_attr import ParamAttr
@@ -238,7 +239,7 @@ class TestBook(unittest.TestCase):
     def test_get_places(self):
         program = Program()
         with program_guard(program):
-            x = layers.get_places(device_count=4)
+            x = get_places(device_count=4)
             self.assertIsNotNone(x)
         print(str(program))
 

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

@@ -97,7 +97,7 @@ class TestMomentumOptimizer(unittest.TestCase):
         params_grads = append_backward(mean_out)
         self.assertEqual(len(params_grads), 1)
         self.assertEqual(len(momentum_optimizer.get_accumulators()), 0)
-        opts = momentum_optimizer.create_optimization_pass(
+        opts = momentum_optimizer._create_optimization_pass(
             params_grads, mul_out, init_program)
         self.assertEqual(len(opts), 3)
         sgd_op = opts[-1]
@@ -151,7 +151,7 @@ class TestMomentumOptimizer(unittest.TestCase):
         params_grads = append_backward(mean_out)
         self.assertEqual(len(params_grads), 1)
         self.assertEqual(len(momentum_optimizer.get_accumulators()), 0)
-        opts = momentum_optimizer.create_optimization_pass(
+        opts = momentum_optimizer._create_optimization_pass(
             params_grads, mul_out, init_program)
         self.assertEqual(len(opts), 3)
         sgd_op = opts[-1]
@@ -214,8 +214,8 @@ class TestAdagradOptimizer(unittest.TestCase):
         params_grads = append_backward(mean_out)
         self.assertEqual(len(params_grads), 1)
         self.assertEqual(len(adagrad_optimizer.get_accumulators()), 0)
-        opts = adagrad_optimizer.create_optimization_pass(params_grads, mul_out,
-                                                          init_program)
+        opts = adagrad_optimizer._create_optimization_pass(
+            params_grads, mul_out, init_program)
         self.assertEqual(len(opts), 3)
         self.assertEqual([op.type for op in opts],
                          ["fill_constant", "elementwise_mul", "adagrad"])
@@ -278,8 +278,8 @@ class TestAdamOptimizer(unittest.TestCase):
         params_grads = append_backward(mean_out)
         self.assertEqual(len(params_grads), 1)
         self.assertEqual(len(adam_optimizer.get_accumulators()), 0)
-        opts = adam_optimizer.create_optimization_pass(params_grads, mul_out,
-                                                       init_program)
+        opts = adam_optimizer._create_optimization_pass(params_grads, mul_out,
+                                                        init_program)
         self.assertEqual(len(opts), 5)
         self.assertEqual(
             [op.type for op in opts],
@@ -345,8 +345,8 @@ class TestAdamaxOptimizer(unittest.TestCase):
         params_grads = append_backward(mean_out)
         self.assertEqual(len(params_grads), 1)
         self.assertEqual(len(adamax_optimizer.get_accumulators()), 0)
-        opts = adamax_optimizer.create_optimization_pass(params_grads, mul_out,
-                                                         init_program)
+        opts = adamax_optimizer._create_optimization_pass(params_grads, mul_out,
+                                                          init_program)
         self.assertEqual(len(opts), 4)
         self.assertEqual(
             [op.type for op in opts],
@@ -409,7 +409,7 @@ class TestDecayedAdagradOptimizer(unittest.TestCase):
         params_grads = append_backward(mean_out)
         self.assertEqual(len(params_grads), 1)
         self.assertEqual(len(decayed_adagrad_optimizer.get_accumulators()), 0)
-        opts = decayed_adagrad_optimizer.create_optimization_pass(
+        opts = decayed_adagrad_optimizer._create_optimization_pass(
             params_grads, mul_out, init_program)
         self.assertEqual(len(opts), 3)
         self.assertEqual(
@@ -475,8 +475,8 @@ class TestFtrlOptimizer(unittest.TestCase):
         params_grads = append_backward(mean_out)
         self.assertEqual(len(params_grads), 1)
         self.assertEqual(len(ftrl_optimizer.get_accumulators()), 0)
-        opts = ftrl_optimizer.create_optimization_pass(params_grads, mul_out,
-                                                       init_program)
+        opts = ftrl_optimizer._create_optimization_pass(params_grads, mul_out,
+                                                        init_program)
         self.assertEqual(len(opts), 3)
         self.assertEqual([op.type for op in opts],
                          ["fill_constant", "elementwise_mul", "ftrl"])

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

@@ -15,6 +15,7 @@
 import unittest
 
 import paddle.fluid as fluid
+from paddle.fluid.layers.device import get_places
 import paddle.fluid.profiler as profiler
 import numpy
 
@@ -115,7 +116,7 @@ class BaseParallelForTest(unittest.TestCase):
             if use_parallel:
                 thread_num = fluid.core.get_cuda_device_count(
                 ) if use_gpu else 8
-                places = fluid.layers.get_places(thread_num)
+                places = get_places(thread_num)
                 pd = fluid.layers.ParallelDo(places, use_nccl=use_nccl)
                 data = next(generator)
 

python/paddle/fluid/tests/unittests/test_squeeze_op.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 unittest
+import numpy as np
+
+from op_test import OpTest
+
+
+# Correct: General.
+class TestSqueezeOp(OpTest):
+    def setUp(self):
+        self.op_type = "squeeze"
+        self.init_test_case()
+        self.inputs = {"X": np.random.random(self.ori_shape).astype("float32")}
+        self.init_attrs()
+        self.outputs = {"Out": self.inputs["X"].reshape(self.new_shape)}
+
+    def test_check_output(self):
+        self.check_output()
+
+    def test_check_grad(self):
+        self.check_grad(["X"], "Out")
+
+    def init_test_case(self):
+        self.ori_shape = (1, 3, 1, 5)
+        self.axes = (0, 2)
+        self.new_shape = (3, 5)
+
+    def init_attrs(self):
+        self.attrs = {"axes": self.axes, "inplace": False}
+
+
+# Correct: There is mins axis.
+class TestSqueezeOp1(TestSqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (1, 3, 1, 5)
+        self.axes = (0, -2)
+        self.new_shape = (3, 5)
+
+
+# Correct: No axes input.
+class TestSqueezeOp2(TestSqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (1, 3, 1, 5)
+        self.axes = ()
+        self.new_shape = (3, 5)
+
+
+# Correct: Just part of axes be squeezed. 
+class TestSqueezeOp3(TestSqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (3, 1, 5, 1, 4, 1)
+        self.axes = (1, -1)
+        self.new_shape = (3, 5, 1, 4)
+
+
+# Correct: Inplace.
+class TestSqueezeOpInplace1(TestSqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (1, 3, 1, 5)
+        self.axes = (0, 2)
+        self.new_shape = (3, 5)
+
+    def init_attrs(self):
+        self.attrs = {"axes": self.axes, "inplace": True}
+
+
+# Correct: Inplace. There is mins axis.
+class TestSqueezeOpInplace2(TestSqueezeOp):
+    def inti_test_case(self):
+        self.ori_shape = (1, 3, 1, 5)
+        self.axes = (0, -2)
+        self.new_shape = (3, 5)
+
+    def init_attrs(self):
+        self.attrs = {"axes": self.axes, "inplace": True}
+
+
+# Correct: Inplace. No axes input.
+class TestSqueezeOpInplace3(TestSqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (1, 3, 1, 5)
+        self.axes = ()
+        self.new_shape = (3, 5)
+
+    def init_attrs(self):
+        self.attrs = {"axes": self.axes, "inplace": True}
+
+
+# Correct: Inpalce. Just part of axes be squeezed. 
+class TestSqueezeOpInplace4(TestSqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (3, 1, 5, 1, 4, 1)
+        self.axes = (1, -1)
+        self.new_shape = (3, 5, 1, 4)
+
+    def init_attrs(self):
+        self.attrs = {"axes": self.axes, "inplace": True}
+
+
+if __name__ == "__main__":
+    unittest.main()

python/paddle/fluid/tests/unittests/test_unsqueeze_op.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 unittest
+import numpy as np
+
+from op_test import OpTest
+
+
+# Correct: General.
+class TestUnsqueezeOp(OpTest):
+    def setUp(self):
+        self.init_test_case()
+        self.op_type = "unsqueeze"
+        self.inputs = {"X": np.random.random(self.ori_shape).astype("float32")}
+        self.init_attrs()
+        self.outputs = {"Out": self.inputs["X"].reshape(self.new_shape)}
+
+    def test_check_output(self):
+        self.check_output()
+
+    def test_check_grad(self):
+        self.check_grad(["X"], "Out")
+
+    def init_test_case(self):
+        self.ori_shape = (3, 5)
+        self.axes = (1, 2)
+        self.new_shape = (3, 1, 1, 5)
+
+    def init_attrs(self):
+        self.attrs = {"axes": self.axes, "inplace": False}
+
+
+# Correct: Single input index.
+class TestUnsqueezeOp1(TestUnsqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (3, 5)
+        self.axes = (-1, )
+        self.new_shape = (3, 5, 1)
+
+
+# Correct: Mixed input axis.
+class TestUnsqueezeOp2(TestUnsqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (3, 5)
+        self.axes = (0, -1)
+        self.new_shape = (1, 3, 5, 1)
+
+
+# Correct: There is duplicated axis.
+class TestUnsqueezeOp3(TestUnsqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (3, 2, 5)
+        self.axes = (0, 3, 3)
+        self.new_shape = (1, 3, 2, 1, 1, 5)
+
+
+# Correct: Reversed axes.
+class TestUnsqueezeOp4(TestUnsqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (3, 2, 5)
+        self.axes = (3, 1, 1)
+        self.new_shape = (3, 1, 1, 2, 5, 1)
+
+
+# Correct: Inplace.
+class TestUnsqueezeOpInplace1(TestUnsqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (3, 5)
+        self.axes = (0, 2)
+        self.new_shape = (1, 3, 1, 5)
+
+    def init_attrs(self):
+        self.attrs = {"axes": self.axes, "inplace": True}
+
+
+# Correct: Inplace. There is mins index.
+class TestUnsqueezeOpInplace2(TestUnsqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (3, 5)
+        self.axes = (0, -2)
+        self.new_shape = (1, 3, 1, 5)
+
+    def init_attrs(self):
+        self.attrs = {"axes": self.axes, "inplace": True}
+
+
+# Correct: Inplace. There is duplicated axis.
+class TestUnsqueezeOpInplace3(TestUnsqueezeOp):
+    def init_test_case(self):
+        self.ori_shape = (3, 2, 5)
+        self.axes = (0, 3, 3)
+        self.new_shape = (1, 3, 2, 1, 1, 5)
+
+    def init_attrs(self):
+        self.attrs = {"axes": self.axes, "inplace": True}
+
+
+if __name__ == "__main__":
+    unittest.main()