Merge branch 'release/1.1' of https://github.com/PaddlePaddle/Paddle into fix_sum_op_bug_relase

test=release/1.1

Author: chengduozh

paddle/CMakeLists.txt

@@ -24,6 +24,7 @@ if(NOT WITH_FLUID_ONLY)
 endif()
 
 add_subdirectory(testing)
+set(PYTHON_TESTS_DIR ${PADDLE_BINARY_DIR}/python/paddle/fluid/tests CACHE INTERNAL "python tests directory")
 if(NOT MOBILE_INFERENCE AND NOT RPI AND NOT WITH_C_API)
   add_subdirectory(fluid)
 endif()

paddle/fluid/framework/parallel_executor.cc

@@ -158,10 +158,13 @@ ParallelExecutor::ParallelExecutor(
       var_infos.back().persistable_ = node->Var()->Persistable();
     }
   }
-  // If the loss_var_name is given, the number of graph should be only one.
-  if (loss_var_name.size()) {
-    PADDLE_ENFORCE_EQ(ir::GraphNum(*graph), 1,
-                      "The number of graph should be only one");
+
+  if (VLOG_IS_ON(5)) {
+    // If the loss_var_name is given, the number of graph should be only one.
+    if (loss_var_name.size()) {
+      PADDLE_ENFORCE_EQ(ir::GraphNum(*graph), 1,
+                        "The number of graph should be only one");
+    }
   }
 
   if (exec_strategy.type_ == ExecutionStrategy::kDefault) {

paddle/fluid/inference/api/CMakeLists.txt

@@ -61,8 +61,6 @@ cc_test(test_paddle_inference_api
 
 inference_api_test(test_api_impl SRC api_impl_tester.cc
                     ARGS test_word2vec test_image_classification)
-
-set(PYTHON_TESTS_DIR ${PADDLE_BINARY_DIR}/python/paddle/fluid/tests)
 cc_test(test_analysis_predictor SRCS analysis_predictor_tester.cc DEPS analysis_predictor ${inference_deps} paddle_inference_api
         ARGS --dirname=${PYTHON_TESTS_DIR}/book)
 

python/paddle/fluid/tests/CMakeLists.txt

@@ -1,5 +1,3 @@
-set(PYTHON_TESTS_DIR ${PADDLE_BINARY_DIR}/python/paddle/fluid/tests CACHE INTERNAL "python tests directory")
-
 file(GLOB TEST_OPS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "test_*.py")
 string(REPLACE ".py" "" TEST_OPS "${TEST_OPS}")
 

python/paddle/utils/__init__.py

@@ -12,5 +12,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from plot import Ploter
+from .plot import Ploter
 __all__ = ['dump_config', 'Ploter']