add code style check

.travis.yml

@@ -10,4 +10,5 @@ services:
 before_install:
     - docker build -f ${DOCKERFILE_CPU} -t serving-img:${COMPILE_TYPE} .
 install:
-    - docker run -it -v $PWD:/Serving serving-img:${COMPILE_TYPE} /bin/bash Serving/tools/serving-build.sh $COMPILE_TYPE
+    - if [ $COMPILE_TYPE == "CPU" ]; then docker run -it -v $PWD:/Serving serving-img:${COMPILE_TYPE} /bin/bash Serving/tools/serving_check_style.sh ; fi;
+    - docker run -it -v $PWD:/Serving serving-img:${COMPILE_TYPE} /bin/bash Serving/tools/serving_build.sh $COMPILE_TYPE

core/configure/CMakeLists.txt

@@ -87,4 +87,3 @@ add_custom_command(TARGET general_model_config_py_proto POST_BUILD
 		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
 endif()
 endif()
-

core/configure/include/configure_parser.h

@@ -20,14 +20,14 @@ namespace baidu {
 namespace paddle_serving {
 namespace configure {
 
-  int read_proto_conf(const std::string &conf_full_path,
+int read_proto_conf(const std::string &conf_full_path,
                     google::protobuf::Message *conf);
 
-  int read_proto_conf(const std::string &conf_path,
+int read_proto_conf(const std::string &conf_path,
                     const std::string &conf_file,
                     google::protobuf::Message *conf);
 
-  int write_proto_conf(google::protobuf::Message *message,
+int write_proto_conf(google::protobuf::Message *message,
                      const std::string &output_path,
                      const std::string &output_file);
 

core/cube/cube-server/src/server.cpp

@@ -12,9 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include "core/cube/cube-server/include/cube/server.h"
 #include <brpc/server.h>
 #include "core/cube/cube-server/include/cube/framework.h"
-#include "core/cube/cube-server/include/cube/server.h"
 
 namespace rec {
 namespace mcube {

core/general-client/src/general_model_main.cpp

@@ -17,18 +17,18 @@
 
 #include "core/general-client/include/general_model.h"
 
-using namespace std;
+using namespace std;  // NOLINT
 
 using baidu::paddle_serving::general_model::PredictorClient;
 using baidu::paddle_serving::general_model::FetchedMap;
 
-int main(int argc, char * argv[]) {
-  PredictorClient * client = new PredictorClient();
+int main(int argc, char* argv[]) {
+  PredictorClient* client = new PredictorClient();
   client->init("inference.conf");
   client->set_predictor_conf("./", "predictor.conf");
   client->create_predictor();
-  std::vector<std::vector<float> > float_feed;
-  std::vector<std::vector<int64_t> > int_feed;
+  std::vector<std::vector<float>> float_feed;
+  std::vector<std::vector<int64_t>> int_feed;
   std::vector<std::string> float_feed_name;
   std::vector<std::string> int_feed_name = {"words", "label"};
   std::vector<std::string> fetch_name = {"cost", "acc", "prediction"};
@@ -53,12 +53,13 @@ int main(int argc, char * argv[]) {
     cin >> label;
     int_feed.push_back({label});
 
-    
     FetchedMap result;
 
-    client->predict(
-        float_feed, float_feed_name,
-        int_feed, int_feed_name, fetch_name,
+    client->predict(float_feed,
+                    float_feed_name,
+                    int_feed,
+                    int_feed_name,
+                    fetch_name,
                     &result);
 
     cout << label << "\t" << result["prediction"][1] << endl;

core/general-server/op/general_copy_op.cpp

@@ -69,8 +69,7 @@ int GeneralCopyOp::inference() {
 
   for (int i = 0; i < out->size(); ++i) {
     int64_t *src_ptr = static_cast<int64_t *>(in->at(i).data.data());
-    out->at(i).data.Resize(
-        out->at(i).lod[0].back() * sizeof(int64_t));
+    out->at(i).data.Resize(out->at(i).lod[0].back() * sizeof(int64_t));
     out->at(i).shape = {out->at(i).lod[0].back(), 1};
     int64_t *tgt_ptr = static_cast<int64_t *>(out->at(i).data.data());
     for (int j = 0; j < out->at(i).lod[0].back(); ++j) {

core/general-server/op/general_copy_op.h

@@ -24,23 +24,22 @@
 #include "paddle_inference_api.h"  // NOLINT
 #endif
 #include <string>
-#include "core/predictor/framework/resource.h"
-#include "core/general-server/op/general_infer_helper.h"
 #include "core/general-server/general_model_service.pb.h"
+#include "core/general-server/op/general_infer_helper.h"
+#include "core/predictor/framework/resource.h"
 
 namespace baidu {
 namespace paddle_serving {
 namespace serving {
 
-class GeneralCopyOp :
-    public baidu::paddle_serving::predictor::OpWithChannel<GeneralBlob> {
+class GeneralCopyOp
+    : public baidu::paddle_serving::predictor::OpWithChannel<GeneralBlob> {
  public:
   typedef std::vector<paddle::PaddleTensor> TensorVector;
 
   DECLARE_OP(GeneralCopyOp);
 
   int inference();
-
 };
 
 }  // namespace serving

core/general-server/op/general_infer_op.h

@@ -39,7 +39,6 @@ class GeneralInferOp
   DECLARE_OP(GeneralInferOp);
 
   int inference();
-
 };
 
 }  // namespace serving

core/general-server/op/general_reader_op.cpp

@@ -188,8 +188,7 @@ int GeneralReaderOp::inference() {
       for (int j = 0; j < batch_size; ++j) {
         int elem_num = req->insts(j).tensor_array(i).int64_data_size();
         for (int k = 0; k < elem_num; ++k) {
-          dst_ptr[offset + k] =
-              req->insts(j).tensor_array(i).int64_data(k);
+          dst_ptr[offset + k] = req->insts(j).tensor_array(i).int64_data(k);
         }
         if (out->at(i).lod.size() == 1) {
           offset = out->at(i).lod[0][j + 1];
@@ -203,8 +202,7 @@ int GeneralReaderOp::inference() {
       for (int j = 0; j < batch_size; ++j) {
         int elem_num = req->insts(j).tensor_array(i).float_data_size();
         for (int k = 0; k < elem_num; ++k) {
-          dst_ptr[offset + k] =
-              req->insts(j).tensor_array(i).float_data(k);
+          dst_ptr[offset + k] = req->insts(j).tensor_array(i).float_data(k);
         }
         if (out->at(i).lod.size() == 1) {
           offset = out->at(i).lod[0][j + 1];

core/general-server/op/general_reader_op.h

@@ -24,24 +24,23 @@
 #include "paddle_inference_api.h"  // NOLINT
 #endif
 #include <string>
-#include "core/predictor/framework/resource.h"
-#include "core/general-server/op/general_infer_helper.h"
 #include "core/general-server/general_model_service.pb.h"
 #include "core/general-server/load_general_model_service.pb.h"
+#include "core/general-server/op/general_infer_helper.h"
+#include "core/predictor/framework/resource.h"
 
 namespace baidu {
 namespace paddle_serving {
 namespace serving {
 
-class GeneralReaderOp : public baidu::paddle_serving::predictor::OpWithChannel<
-                            GeneralBlob> {
+class GeneralReaderOp
+    : public baidu::paddle_serving::predictor::OpWithChannel<GeneralBlob> {
  public:
   typedef std::vector<paddle::PaddleTensor> TensorVector;
 
   DECLARE_OP(GeneralReaderOp);
 
   int inference();
-
 };
 
 }  // namespace serving

core/general-server/op/general_response_op.cpp

@@ -122,8 +122,7 @@ int GeneralResponseOp::inference() {
         } else {
           for (int j = 0; j < batch_size; ++j) {
             FetchInst *fetch_p = res->mutable_insts(j);
-            fetch_p->mutable_tensor_array(var_idx)->add_int64_data(
-                data_ptr[0]);
+            fetch_p->mutable_tensor_array(var_idx)->add_int64_data(data_ptr[0]);
           }
         }
       }
@@ -143,16 +142,15 @@ int GeneralResponseOp::inference() {
         if (var_size == batch_size) {
           for (int j = 0; j < batch_size; ++j) {
             for (int k = j * cap; k < (j + 1) * cap; ++k) {
-              FetchInst * fetch_p = res->mutable_insts(j);
+              FetchInst *fetch_p = res->mutable_insts(j);
               fetch_p->mutable_tensor_array(var_idx)->add_float_data(
                   data_ptr[k]);
             }
           }
         } else {
           for (int j = 0; j < batch_size; ++j) {
-            FetchInst * fetch_p = res->mutable_insts(j);
-            fetch_p->mutable_tensor_array(var_idx)->add_float_data(
-                data_ptr[0]);
+            FetchInst *fetch_p = res->mutable_insts(j);
+            fetch_p->mutable_tensor_array(var_idx)->add_float_data(data_ptr[0]);
           }
         }
       }

core/general-server/op/general_response_op.h

@@ -39,7 +39,6 @@ class GeneralResponseOp
   DECLARE_OP(GeneralResponseOp);
 
   int inference();
-
 };
 
 }  // namespace serving

core/general-server/op/general_text_reader_op.cpp

@@ -12,11 +12,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include "core/general-server/op/general_text_reader_op.h"
 #include <algorithm>
 #include <iostream>
 #include <memory>
 #include <sstream>
-#include "core/general-server/op/general_text_reader_op.h"
 #include "core/predictor/framework/infer.h"
 #include "core/predictor/framework/memory.h"
 #include "core/util/include/timer.h"
@@ -32,7 +32,6 @@ using baidu::paddle_serving::predictor::general_model::Request;
 using baidu::paddle_serving::predictor::general_model::FeedInst;
 using baidu::paddle_serving::predictor::PaddleGeneralModelConfig;
 
-
 int GeneralTextReaderOp::inference() {
   // reade request from client
   const Request *req = dynamic_cast<const Request *>(get_request_message());
@@ -132,11 +131,9 @@ int GeneralTextReaderOp::inference() {
       int64_t *dst_ptr = static_cast<int64_t *>(out->at(i).data.data());
       int offset = 0;
       for (int j = 0; j < batch_size; ++j) {
-        for (int k = 0;
-             k < req->insts(j).tensor_array(i).int_data_size();
+        for (int k = 0; k < req->insts(j).tensor_array(i).int_data_size();
              ++k) {
-          dst_ptr[offset + k] =
-              req->insts(j).tensor_array(i).int_data(k);
+          dst_ptr[offset + k] = req->insts(j).tensor_array(i).int_data(k);
         }
         if (out->at(i).lod.size() == 1) {
           offset = out->at(i).lod[0][j + 1];
@@ -148,11 +145,9 @@ int GeneralTextReaderOp::inference() {
       float *dst_ptr = static_cast<float *>(out->at(i).data.data());
       int offset = 0;
       for (int j = 0; j < batch_size; ++j) {
-        for (int k = 0;
-             k < req->insts(j).tensor_array(i).int_data_size();
+        for (int k = 0; k < req->insts(j).tensor_array(i).int_data_size();
              ++k) {
-          dst_ptr[offset + k] =
-              req->insts(j).tensor_array(i).int_data(k);
+          dst_ptr[offset + k] = req->insts(j).tensor_array(i).int_data(k);
         }
         if (out->at(i).lod.size() == 1) {
           offset = out->at(i).lod[0][j + 1];

core/general-server/op/general_text_reader_op.h

@@ -24,17 +24,17 @@
 #include "paddle_inference_api.h"  // NOLINT
 #endif
 #include <string>
-#include "core/predictor/framework/resource.h"
-#include "core/general-server/op/general_infer_helper.h"
 #include "core/general-server/general_model_service.pb.h"
 #include "core/general-server/load_general_model_service.pb.h"
+#include "core/general-server/op/general_infer_helper.h"
+#include "core/predictor/framework/resource.h"
 
 namespace baidu {
 namespace paddle_serving {
 namespace serving {
 
-class GeneralTextReaderOp :
-    public baidu::paddle_serving::predictor::OpWithChannel<GeneralBlob> {
+class GeneralTextReaderOp
+    : public baidu::paddle_serving::predictor::OpWithChannel<GeneralBlob> {
  public:
   typedef std::vector<paddle::PaddleTensor> TensorVector;
 

core/general-server/op/general_text_response_op.h

@@ -40,7 +40,6 @@ class GeneralTextResponseOp
   DECLARE_OP(GeneralTextResponseOp);
 
   int inference();
-
 };
 
 }  // namespace serving

core/general-server/proto/general_model_service.proto

@@ -28,13 +28,9 @@ message Tensor {
   repeated int32 shape = 6;
 };
 
-message FeedInst {
-  repeated Tensor tensor_array = 1;
-};
+message FeedInst { repeated Tensor tensor_array = 1; };
 
-message FetchInst {
-  repeated Tensor tensor_array = 1;
-};
+message FetchInst { repeated Tensor tensor_array = 1; };
 
 message Request {
   repeated FeedInst insts = 1;

core/kvdb/include/kvdb/kvdb_impl.h

@@ -27,11 +27,11 @@
 // limitations under the License.
 
 #pragma once
-#include <chrono>
+#include <chrono>  // NOLINT
+#include <functional>
 #include <memory>
 #include <unordered_map>
 #include <vector>
-#include <functional>
 class AbstractKVDB;
 class FileReader;
 class ParamDict;
@@ -65,7 +65,7 @@ class FileReader {
       std::string data;
       FILE *stream = nullptr;
       const int max_buffer = 256;
-      char buffer[max_buffer];
+      char buffer[max_buffer];  // NOLINT
       cmd.append(" 2>&1");
       stream = popen(cmd.c_str(), "r");
       if (stream) {
@@ -76,7 +76,8 @@ class FileReader {
       return data;
     };
     std::string cmd = "md5sum " + this->filename_;
-    // TODO: throw exception if error occurs during execution of shell command
+    // NOLINT TODO: throw exception if error occurs during execution of shell
+    // command
     std::string md5val = getCmdOut(cmd);
     this->time_stamp_ = md5val == this->last_md5_val_
                             ? this->time_stamp_
@@ -93,7 +94,7 @@ class FileReader {
     return this->time_stamp_;
   }
 
-  inline virtual ~FileReader(){};
+  inline virtual ~FileReader() {}
 
  private:
   std::string filename_;
@@ -128,7 +129,7 @@ class ParamDict {
   virtual ~ParamDict();
 
  private:
-  std::function<std::pair<Key, Value>(std::string)> read_func_;
+  std::function<std::pair<Key, Value>(std::string)> read_func_;  // NOLINT
   std::vector<FileReaderPtr> file_reader_lst_;
   AbsKVDBPtr front_db, back_db;
 };
@@ -139,5 +140,5 @@ class ParamDictMgr {
   void InsertParamDict(std::string, ParamDictPtr);
 
  private:
-  std::unordered_map<std::string, ParamDictPtr> ParamDictMap;
+  std::unordered_map<std::string, ParamDictPtr> ParamDictMap;  // NOLINT
 };

core/kvdb/include/kvdb/paddle_rocksdb.h

@@ -25,7 +25,7 @@
 
 class RocksDBWrapper {
  public:
-  RocksDBWrapper(std::string db_name);
+  RocksDBWrapper(std::string db_name);  // NOLINT
   std::string Get(std::string key);
 
   bool Put(std::string key, std::string value);
@@ -33,6 +33,7 @@ class RocksDBWrapper {
   static std::shared_ptr<RocksDBWrapper> RocksDBWrapperFactory(
       std::string db_name = "SparseMatrix");
   void Close();
+
  private:
   rocksdb::DB *db_;
   std::string db_name_;

core/kvdb/src/mock_param_dict_impl.cpp

@@ -16,7 +16,7 @@
 #include <fstream>
 #include <iterator>
 #include <sstream>
-#include <thread>
+#include <thread>  // NOLINT
 #include "core/kvdb/include/kvdb/rocksdb_impl.h"
 
 std::vector<FileReaderPtr> ParamDict::GetDictReaderLst() {
@@ -33,8 +33,10 @@ void ParamDict::SetFileReaderLst(std::vector<std::string> lst) {
 
 std::vector<float> ParamDict::GetSparseValue(std::string feasign,
                                              std::string slot) {
-  auto BytesToFloat = [](uint8_t* byte_array) { return *((float*)byte_array); };
-  // TODO: the concatation of feasign and slot is TBD.
+  auto BytesToFloat = [](uint8_t* byte_array) {
+    return *((float*)byte_array);  // NOLINT
+  };
+  // NOLINT TODO: the concatation of feasign and slot is TBD.
   std::string result = front_db->Get(feasign + slot);
   std::vector<float> value;
   if (result == "NOT_FOUND") return value;
@@ -87,7 +89,7 @@ bool ParamDict::InsertSparseValue(std::string feasign,
     value.push_back(raw_values_ptr[i]);
   }
   back_db->Set(key, value);
-  // TODO: change stateless to stateful
+  // NOLINT TODO: change stateless to stateful
   return true;
 }
 
@@ -140,5 +142,4 @@ void ParamDict::CreateKVDB() {
   this->back_db->CreateDB();
 }
 
-ParamDict::~ParamDict() {
-}
+ParamDict::~ParamDict() {}

core/kvdb/src/paddle_rocksdb.cpp

@@ -51,7 +51,7 @@ void RocksDBWrapper::SetDBName(std::string db_name) {
 void RocksDBWrapper::Close() {
   if (db_ != nullptr) {
     db_->Close();
-    delete(db_);
+    delete (db_);
     db_ = nullptr;
   }
 }

core/kvdb/src/rockskvdb_impl.cpp

@@ -32,12 +32,8 @@ void RocksKVDB::Set(std::string key, std::string value) {
   return;
 }
 
-void RocksKVDB::Close() {
-  this->db_->Close();
-}
+void RocksKVDB::Close() { this->db_->Close(); }
 
 std::string RocksKVDB::Get(std::string key) { return this->db_->Get(key); }
 
-RocksKVDB::~RocksKVDB() {
-  this->db_->Close();
-}
+RocksKVDB::~RocksKVDB() { this->db_->Close(); }

core/pdcodegen/src/pdcodegen.cpp

@@ -15,14 +15,14 @@
 #include <list>
 #include "boost/algorithm/string.hpp"
 #include "boost/scoped_ptr.hpp"
+#include "core/pdcodegen/pds_option.pb.h"
+#include "core/pdcodegen/plugin/strutil.h"
+#include "core/pdcodegen/plugin/substitute.h"
 #include "google/protobuf/compiler/code_generator.h"
 #include "google/protobuf/compiler/plugin.h"
 #include "google/protobuf/descriptor.h"
 #include "google/protobuf/io/printer.h"
 #include "google/protobuf/io/zero_copy_stream.h"
-#include "core/pdcodegen/pds_option.pb.h"
-#include "core/pdcodegen/plugin/strutil.h"
-#include "core/pdcodegen/plugin/substitute.h"
 using std::string;
 using google::protobuf::Descriptor;
 using google::protobuf::FileDescriptor;
@@ -115,7 +115,8 @@ class PdsCodeGenerator : public CodeGenerator {
           printer.Print("#include \"core/predictor/common/inner_common.h\"\n");
           printer.Print("#include \"core/predictor/framework/service.h\"\n");
           printer.Print("#include \"core/predictor/framework/manager.h\"\n");
-          printer.Print("#include \"core/predictor/framework/service_manager.h\"\n");
+          printer.Print(
+              "#include \"core/predictor/framework/service_manager.h\"\n");
         }
         if (generate_stub) {
           printer.Print("#include <baidu/rpc/parallel_channel.h>\n");
@@ -845,7 +846,8 @@ class PdsCodeGenerator : public CodeGenerator {
           printer.Print("#include \"core/predictor/common/inner_common.h\"\n");
           printer.Print("#include \"core/predictor/framework/service.h\"\n");
           printer.Print("#include \"core/predictor/framework/manager.h\"\n");
-          printer.Print("#include \"core/predictor/framework/service_manager.h\"\n");
+          printer.Print(
+              "#include \"core/predictor/framework/service_manager.h\"\n");
         }
         if (generate_stub) {
           printer.Print("#include <brpc/parallel_channel.h>\n");

core/predictor/common/inner_common.h

@@ -52,9 +52,9 @@
 
 #include "glog/raw_logging.h"
 
+#include "core/configure/general_model_config.pb.h"
 #include "core/configure/include/configure_parser.h"
 #include "core/configure/server_configure.pb.h"
-#include "core/configure/general_model_config.pb.h"
 
 #include "core/predictor/common/constant.h"
 #include "core/predictor/common/types.h"

core/predictor/framework/dag_view.cpp

@@ -85,9 +85,9 @@ int DagView::init(Dag* dag, const std::string& service_name) {
       VLOG(2) << "set op pre name: \n"
               << "current op name: " << vstage->nodes.back()->op->op_name()
               << " previous op name: "
-              << _view[si-1]->nodes.back()->op->op_name();
+              << _view[si - 1]->nodes.back()->op->op_name();
       vstage->nodes.back()->op->set_pre_node_name(
-          _view[si-1]->nodes.back()->op->op_name());
+          _view[si - 1]->nodes.back()->op->op_name());
     }
     _view.push_back(vstage);
   }

core/predictor/framework/factory.h

@@ -16,8 +16,8 @@
 #include <map>
 #include <string>
 #include <utility>
-#include "glog/raw_logging.h"
 #include "core/predictor/common/inner_common.h"
+#include "glog/raw_logging.h"
 namespace baidu {
 namespace paddle_serving {
 namespace predictor {

core/predictor/framework/resource.cpp

@@ -197,13 +197,10 @@ int Resource::general_model_initialize(const std::string& path,
   for (int i = 0; i < feed_var_num; ++i) {
     _config->_feed_name[i] = model_config.feed_var(i).name();
     _config->_feed_alias_name[i] = model_config.feed_var(i).alias_name();
-    VLOG(2) << "feed var[" << i << "]: "
-            << _config->_feed_name[i];
-    VLOG(2) << "feed var[" << i << "]: "
-            << _config->_feed_alias_name[i];
+    VLOG(2) << "feed var[" << i << "]: " << _config->_feed_name[i];
+    VLOG(2) << "feed var[" << i << "]: " << _config->_feed_alias_name[i];
     _config->_feed_type[i] = model_config.feed_var(i).feed_type();
-    VLOG(2) << "feed type[" << i << "]: "
-            << _config->_feed_type[i];
+    VLOG(2) << "feed type[" << i << "]: " << _config->_feed_type[i];
 
     if (model_config.feed_var(i).is_lod_tensor()) {
       VLOG(2) << "var[" << i << "] is lod tensor";

core/predictor/framework/resource.h

@@ -13,10 +13,10 @@
 // limitations under the License.
 
 #pragma once
+#include <map>
 #include <memory>
 #include <string>
 #include <vector>
-#include <map>
 #include "core/cube/cube-api/include/cube_api.h"
 #include "core/kvdb/include/kvdb/paddle_rocksdb.h"
 #include "core/predictor/common/inner_common.h"

core/predictor/src/pdserving.cpp

@@ -99,8 +99,8 @@ static void g_change_server_port() {
   if (read_proto_conf(FLAGS_inferservice_path.c_str(),
                       FLAGS_inferservice_file.c_str(),
                       &conf) != 0) {
-    VLOG(2) << "failed to load configure[" << FLAGS_inferservice_path
-            << "," << FLAGS_inferservice_file << "].";
+    VLOG(2) << "failed to load configure[" << FLAGS_inferservice_path << ","
+            << FLAGS_inferservice_file << "].";
     return;
   }
   uint32_t port = conf.port();
@@ -157,8 +157,7 @@ int main(int argc, char** argv) {
     mkdir(FLAGS_log_dir.c_str(), 0777);
     ret = stat(FLAGS_log_dir.c_str(), &st_buf);
     if (ret != 0) {
-      VLOG(2) << "Log path " << FLAGS_log_dir
-              << " not exist, and create fail";
+      VLOG(2) << "Log path " << FLAGS_log_dir << " not exist, and create fail";
       return -1;
     }
   }

core/predictor/unittest/test_message_op.h

@@ -15,8 +15,8 @@
 #pragma once
 #include <gtest/gtest.h>
 #include "core/predictor/framework/channel.h"
-#include "core/predictor/op/op.h"
 #include "core/predictor/msg_data.pb.h"
+#include "core/predictor/op/op.h"
 
 namespace baidu {
 namespace paddle_serving {

core/sdk-cpp/include/common.h

@@ -53,9 +53,9 @@
 #include "json2pb/json_to_pb.h"
 #endif
 
+#include "core/configure/general_model_config.pb.h"
 #include "core/configure/include/configure_parser.h"
 #include "core/configure/sdk_configure.pb.h"
-#include "core/configure/general_model_config.pb.h"
 
 #include "core/sdk-cpp/include/utils.h"
 

core/sdk-cpp/include/config_manager.h

@@ -32,9 +32,9 @@ class EndpointConfigManager {
   EndpointConfigManager()
       : _last_update_timestamp(0), _current_endpointmap_id(1) {}
 
-  int create(const std::string & sdk_desc_str);
+  int create(const std::string& sdk_desc_str);
 
-  int load(const std::string & sdk_desc_str);
+  int load(const std::string& sdk_desc_str);
 
   int create(const char* path, const char* file);
 

core/sdk-cpp/include/factory.h

@@ -16,9 +16,9 @@
 #include <map>
 #include <string>
 #include <utility>
-#include "glog/raw_logging.h"
 #include "core/sdk-cpp/include/common.h"
 #include "core/sdk-cpp/include/stub_impl.h"
+#include "glog/raw_logging.h"
 
 namespace baidu {
 namespace paddle_serving {

core/sdk-cpp/include/predictor_sdk.h

@@ -31,7 +31,7 @@ class PredictorApi {
 
   int register_all();
 
-  int create(const std::string & sdk_desc_str);
+  int create(const std::string& sdk_desc_str);
 
   int create(const char* path, const char* file);
 

core/sdk-cpp/proto/general_model_service.proto

@@ -28,13 +28,9 @@ message Tensor {
   repeated int32 shape = 6;
 };
 
-message FeedInst {
-  repeated Tensor tensor_array = 1;
-};
+message FeedInst { repeated Tensor tensor_array = 1; };
 
-message FetchInst {
-  repeated Tensor tensor_array = 1;
-};
+message FetchInst { repeated Tensor tensor_array = 1; };
 
 message Request {
   repeated FeedInst insts = 1;

core/sdk-cpp/src/endpoint.cpp

@@ -35,8 +35,7 @@ int Endpoint::initialize(const EndpointInfo& ep_info) {
       return -1;
     }
     _variant_list.push_back(var);
-    VLOG(2) << "Succ create variant: " << vi
-            << ", endpoint:" << _endpoint_name;
+    VLOG(2) << "Succ create variant: " << vi << ", endpoint:" << _endpoint_name;
   }
 
   return 0;

core/sdk-cpp/src/predictor_sdk.cpp

@@ -30,7 +30,7 @@ int PredictorApi::register_all() {
   return 0;
 }
 
-int PredictorApi::create(const std::string & api_desc_str) {
+int PredictorApi::create(const std::string& api_desc_str) {
   VLOG(2) << api_desc_str;
   if (register_all() != 0) {
     LOG(ERROR) << "Failed do register all!";

core/util/CMakeLists.txt

 include(src/CMakeLists.txt)
 add_library(utils ${util_srcs})
-

core/util/include/timer.h

@@ -15,7 +15,6 @@ limitations under the License. */
 #pragma once
 #include <stdlib.h>
 
-
 namespace baidu {
 namespace paddle_serving {
 

core/util/src/CMakeLists.txt

 FILE(GLOB srcs ${CMAKE_CURRENT_LIST_DIR}/*.cc)
 LIST(APPEND util_srcs ${srcs})
-

doc/COMPILE.md

@@ -27,4 +27,3 @@ make -j10
 cmake -DPYTHON_INCLUDE_DIR=$PYTHONROOT/include/python2.7/ -DPYTHON_LIBRARIES=$PYTHONROOT/lib/libpython2.7.so -DPYTHON_EXECUTABLE=/home/users/dongdaxiang/software/baidu/third-party/python/bin/python -DCLIENT_ONLY=ON ..
 make -j10
 ```
-

doc/CONTRIBUTE.md

@@ -152,4 +152,3 @@ GLOG_minloglevel=1 bin/serving
 2 -ERROR
 
 3 - FATAL (Be careful as FATAL log will generate a coredump)
-

doc/IMDB_GO_CLIENT.md

@@ -193,6 +193,3 @@ total num:  25000
 acc num:  22014
 acc:  0.88056
 ```
-
-
-

doc/NEW_OPERATOR.md

@@ -143,6 +143,3 @@ self.op_dict = {
             "general_dist_kv": "GeneralDistKVOp"
         }
 ```
-
-
-

doc/SERVER_DAG.md

@@ -54,10 +54,3 @@ op_seq_maker.add_op(dist_kv_op)
 op_seq_maker.add_op(general_infer_op)
 op_seq_maker.add_op(general_response_op)
 ```
-
-
-
-
-
-
-

paddle_inference/inferencer-fluid-cpu/include/fluid_cpu_engine.h

@@ -21,8 +21,8 @@
 #include <vector>
 #include "core/configure/include/configure_parser.h"
 #include "core/configure/inferencer_configure.pb.h"
-#include "paddle_inference_api.h"  // NOLINT
 #include "core/predictor/framework/infer.h"
+#include "paddle_inference_api.h"  // NOLINT
 
 namespace baidu {
 namespace paddle_serving {
@@ -373,7 +373,7 @@ class SigmoidFluidModel {
     clone_model.reset(new SigmoidFluidModel());
     clone_model->_sigmoid_core = _sigmoid_core;
     clone_model->_fluid_core = _fluid_core->Clone();
-    return std::move(clone_model);
+    return std::move(clone_model);  // NOLINT
   }
 
  public:
@@ -459,7 +459,7 @@ class FluidCpuWithSigmoidCore : public FluidFamilyCore {
   }
 
  protected:
-  std::unique_ptr<SigmoidFluidModel> _core;
+  std::unique_ptr<SigmoidFluidModel> _core;  // NOLINT
 };
 
 class FluidCpuNativeDirWithSigmoidCore : public FluidCpuWithSigmoidCore {

paddle_inference/inferencer-fluid-gpu/include/fluid_gpu_engine.h

@@ -23,8 +23,8 @@
 #include <vector>
 #include "core/configure/include/configure_parser.h"
 #include "core/configure/inferencer_configure.pb.h"
-#include "paddle_inference_api.h"  // NOLINT
 #include "core/predictor/framework/infer.h"
+#include "paddle_inference_api.h"  // NOLINT
 
 DECLARE_int32(gpuid);
 

python/examples/bert/benchmark.py

@@ -13,6 +13,7 @@
 # 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.
+# pylint: disable=doc-string-missing
 
 from __future__ import unicode_literals, absolute_import
 import os
@@ -29,6 +30,7 @@ from bert_reader import BertReader
 
 args = benchmark_args()
 
+
 def single_func(idx, resource):
     fin = open("data-c.txt")
     if args.request == "rpc":
@@ -42,25 +44,28 @@ def single_func(idx, resource):
         start = time.time()
         for line in fin:
             feed_dict = reader.process(line)
-            result = client.predict(feed=feed_dict,
-                                    fetch=fetch)
+            result = client.predict(feed=feed_dict, fetch=fetch)
         end = time.time()
     elif args.request == "http":
         start = time.time()
-        header = {"Content-Type":"application/json"}
+        header = {"Content-Type": "application/json"}
         for line in fin:
             #dict_data = {"words": "this is for output ", "fetch": ["pooled_output"]}
             dict_data = {"words": line, "fetch": ["pooled_output"]}
-            r = requests.post('http://{}/bert/prediction'.format(resource["endpoint"][0]),
-                              data=json.dumps(dict_data), headers=header)
+            r = requests.post(
+                'http://{}/bert/prediction'.format(resource["endpoint"][0]),
+                data=json.dumps(dict_data),
+                headers=header)
         end = time.time()
     return [[end - start]]
 
+
 if __name__ == '__main__':
     multi_thread_runner = MultiThreadRunner()
-    endpoint_list = ["127.0.0.1:9494", "127.0.0.1:9495", "127.0.0.1:9496", "127.0.0.1:9497"]
+    endpoint_list = [
+        "127.0.0.1:9494", "127.0.0.1:9495", "127.0.0.1:9496", "127.0.0.1:9497"
+    ]
     #endpoint_list = endpoint_list + endpoint_list + endpoint_list
     #result = multi_thread_runner.run(single_func, args.thread, {"endpoint":endpoint_list})
-    result = single_func(0, {"endpoint":endpoint_list})
+    result = single_func(0, {"endpoint": endpoint_list})
     print(result)
-

python/examples/bert/bert_client.py

 # coding:utf-8
+# pylint: disable=doc-string-missing
 import os
 import sys
 import numpy as np
@@ -143,9 +144,12 @@ def single_func(idx, resource):
     end = time.time()
     return [[end - start]]
 
+
 if __name__ == '__main__':
     multi_thread_runner = MultiThreadRunner()
-    result = multi_thread_runner.run(single_func, args.thread, {"endpoint":["127.0.0.1:9494", "127.0.0.1:9495", "127.0.0.1:9496", "127.0.0.1:9497"]})
-
-
-
+    result = multi_thread_runner.run(single_func, args.thread, {
+        "endpoint": [
+            "127.0.0.1:9494", "127.0.0.1:9495", "127.0.0.1:9496",
+            "127.0.0.1:9497"
+        ]
+    })

python/examples/bert/bert_reader.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
 from batching import pad_batch_data
 import tokenization
 
+
 class BertReader():
     def __init__(self, vocab_file="", max_seq_len=128):
         self.vocab_file = vocab_file
@@ -48,8 +63,10 @@ class BertReader():
         position_ids = list(range(len(token_ids)))
         p_token_ids, p_pos_ids, p_text_type_ids, input_mask = \
             self.pad_batch(token_ids, text_type_ids, position_ids)
-        feed_result = {"input_ids": p_token_ids.reshape(-1).tolist(),
+        feed_result = {
+            "input_ids": p_token_ids.reshape(-1).tolist(),
             "position_ids": p_pos_ids.reshape(-1).tolist(),
             "segment_ids": p_text_type_ids.reshape(-1).tolist(),
-                       "input_mask": input_mask.reshape(-1).tolist()}
+            "input_mask": input_mask.reshape(-1).tolist()
+        }
         return feed_result

python/examples/bert/bert_web_service.py

@@ -12,12 +12,13 @@
 # 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.
-
+# pylint: disable=doc-string-missing
 from paddle_serving_server_gpu.web_service import WebService
 from bert_reader import BertReader
 import sys
 import os
 
+
 class BertService(WebService):
     def load(self):
         self.reader = BertReader(vocab_file="vocab.txt", max_seq_len=20)
@@ -26,12 +27,12 @@ class BertService(WebService):
         feed_res = self.reader.process(feed["words"].encode("utf-8"))
         return feed_res, fetch
 
+
 bert_service = BertService(name="bert")
 bert_service.load()
 bert_service.load_model_config(sys.argv[1])
 gpu_ids = os.environ["CUDA_VISIBLE_DEVICES"]
 gpus = [int(x) for x in gpu_ids.split(",")]
 bert_service.set_gpus(gpus)
-bert_service.prepare_server(
-    workdir="workdir", port=9494, device="gpu")
+bert_service.prepare_server(workdir="workdir", port=9494, device="gpu")
 bert_service.run_server()

python/examples/bert/prepare_model.py

@@ -11,7 +11,7 @@
 # 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.
-
+# pylint: disable=doc-string-missing
 import paddlehub as hub
 import paddle.fluid as fluid
 import sys
@@ -19,7 +19,8 @@ import paddle_serving_client.io as serving_io
 
 model_name = "bert_chinese_L-12_H-768_A-12"
 module = hub.Module(model_name)
-inputs, outputs, program = module.context(trainable=True, max_seq_len=int(sys.argv[1]))
+inputs, outputs, program = module.context(
+    trainable=True, max_seq_len=int(sys.argv[1]))
 place = fluid.core_avx.CPUPlace()
 exe = fluid.Executor(place)
 input_ids = inputs["input_ids"]
@@ -35,10 +36,12 @@ feed_var_names = [
 
 target_vars = [pooled_output, sequence_output]
 
-serving_io.save_model("bert_seq{}_model".format(sys.argv[1]), "bert_seq{}_client".format(sys.argv[1]), {
+serving_io.save_model(
+    "bert_seq{}_model".format(sys.argv[1]),
+    "bert_seq{}_client".format(sys.argv[1]), {
         "input_ids": input_ids,
         "position_ids": position_ids,
         "segment_ids": segment_ids,
         "input_mask": input_mask,
-}, {"pooled_output": pooled_output,
+    }, {"pooled_output": pooled_output,
         "sequence_output": sequence_output}, program)

python/examples/bert/tokenization.py

@@ -26,7 +26,7 @@ import sentencepiece as spm
 import pickle
 
 
-def convert_to_unicode(text):
+def convert_to_unicode(text):  # pylint: disable=doc-string-with-all-args
     """Converts `text` to Unicode (if it's not already), assuming utf-8 input."""
     if six.PY3:
         if isinstance(text, str):
@@ -46,7 +46,7 @@ def convert_to_unicode(text):
         raise ValueError("Not running on Python2 or Python 3?")
 
 
-def printable_text(text):
+def printable_text(text):  # pylint: disable=doc-string-with-all-args
     """Returns text encoded in a way suitable for print or `tf.logging`."""
 
     # These functions want `str` for both Python2 and Python3, but in one case
@@ -69,7 +69,7 @@ def printable_text(text):
         raise ValueError("Not running on Python2 or Python 3?")
 
 
-def load_vocab(vocab_file):
+def load_vocab(vocab_file):  # pylint: disable=doc-string-with-all-args, doc-string-with-returns
     """Loads a vocabulary file into a dictionary."""
     vocab = collections.OrderedDict()
     fin = io.open(vocab_file, "r", encoding="UTF-8")
@@ -163,7 +163,7 @@ class CharTokenizer(object):
         return convert_by_vocab(self.inv_vocab, ids)
 
 
-class WSSPTokenizer(object):
+class WSSPTokenizer(object):  # pylint: disable=doc-string-missing
     def __init__(self, vocab_file, sp_model_dir, word_dict, ws=True,
                  lower=True):
         self.vocab = load_vocab(vocab_file)
@@ -175,7 +175,7 @@ class WSSPTokenizer(object):
         self.window_size = 5
         self.sp_model.Load(sp_model_dir)
 
-    def cut(self, chars):
+    def cut(self, chars):  # pylint: disable=doc-string-missing
         words = []
         idx = 0
         while idx < len(chars):
@@ -192,7 +192,7 @@ class WSSPTokenizer(object):
             idx += i
         return words
 
-    def tokenize(self, text, unk_token="[UNK]"):
+    def tokenize(self, text, unk_token="[UNK]"):  # pylint: disable=doc-string-missing
         text = convert_to_unicode(text)
         if self.ws:
             text = [s for s in self.cut(text) if s != ' ']
@@ -228,7 +228,7 @@ class BasicTokenizer(object):
         """
         self.do_lower_case = do_lower_case
 
-    def tokenize(self, text):
+    def tokenize(self, text):  # pylint: disable=doc-string-with-all-args, doc-string-with-returns
         """Tokenizes a piece of text."""
         text = convert_to_unicode(text)
         text = self._clean_text(text)
@@ -345,7 +345,7 @@ class WordpieceTokenizer(object):
         self.max_input_chars_per_word = max_input_chars_per_word
         self.use_sentence_piece_vocab = use_sentence_piece_vocab
 
-    def tokenize(self, text):
+    def tokenize(self, text):  # pylint: disable=doc-string-with-all-args
         """Tokenizes a piece of text into its word pieces.
 
         This uses a greedy longest-match-first algorithm to perform tokenization
@@ -432,8 +432,8 @@ def _is_punctuation(char):
     # Characters such as "^", "$", and "`" are not in the Unicode
     # Punctuation class but we treat them as punctuation anyways, for
     # consistency.
-    if ((cp >= 33 and cp <= 47) or (cp >= 58 and cp <= 64)
-            or (cp >= 91 and cp <= 96) or (cp >= 123 and cp <= 126)):
+    if ((cp >= 33 and cp <= 47) or (cp >= 58 and cp <= 64) or
+        (cp >= 91 and cp <= 96) or (cp >= 123 and cp <= 126)):
         return True
     cat = unicodedata.category(char)
     if cat.startswith("P"):

python/examples/criteo_ctr/README.md

 # CTR task on Criteo Dataset
-

python/examples/criteo_ctr/args.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
 import argparse
 
+
 def parse_args():
     parser = argparse.ArgumentParser(description="PaddlePaddle CTR example")
     parser.add_argument(

python/examples/criteo_ctr/criteo_reader.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
+
 import sys
 import paddle.fluid.incubate.data_generator as dg
 
+
 class CriteoDataset(dg.MultiSlotDataGenerator):
     def setup(self, sparse_feature_dim):
         self.cont_min_ = [0, -3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
-        self.cont_max_ = [20, 600, 100, 50, 64000, 500, 100, 50, 500, 10, 10, 10, 50]
-        self.cont_diff_ = [20, 603, 100, 50, 64000, 500, 100, 50, 500, 10, 10, 10, 50]
+        self.cont_max_ = [
+            20, 600, 100, 50, 64000, 500, 100, 50, 500, 10, 10, 10, 50
+        ]
+        self.cont_diff_ = [
+            20, 603, 100, 50, 64000, 500, 100, 50, 500, 10, 10, 10, 50
+        ]
         self.hash_dim_ = sparse_feature_dim
         # here, training data are lines with line_index < train_idx_
         self.train_idx_ = 41256555
@@ -23,7 +43,8 @@ class CriteoDataset(dg.MultiSlotDataGenerator):
                 dense_feature.append((float(features[idx]) - self.cont_min_[idx - 1]) / \
                                      self.cont_diff_[idx - 1])
         for idx in self.categorical_range_:
-            sparse_feature.append([hash(str(idx) + features[idx]) % self.hash_dim_])
+            sparse_feature.append(
+                [hash(str(idx) + features[idx]) % self.hash_dim_])
 
         return dense_feature, sparse_feature, [int(features[0])]
 
@@ -32,9 +53,11 @@ class CriteoDataset(dg.MultiSlotDataGenerator):
             for fname in filelist:
                 with open(fname.strip(), "r") as fin:
                     for line in fin:
-                        dense_feature, sparse_feature, label = self._process_line(line)
+                        dense_feature, sparse_feature, label = self._process_line(
+                            line)
                         #yield dense_feature, sparse_feature, label
                         yield [dense_feature] + sparse_feature + [label]
+
         import paddle
         batch_iter = paddle.batch(
             paddle.reader.shuffle(
@@ -42,7 +65,6 @@ class CriteoDataset(dg.MultiSlotDataGenerator):
             batch_size=batch)
         return batch_iter
 
-
     def generate_sample(self, line):
         def data_iter():
             dense_feature, sparse_feature, label = self._process_line(line)
@@ -54,6 +76,7 @@ class CriteoDataset(dg.MultiSlotDataGenerator):
 
         return data_iter
 
+
 if __name__ == "__main__":
     criteo_dataset = CriteoDataset()
     criteo_dataset.setup(int(sys.argv[1]))

python/examples/criteo_ctr/local_train.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
+
 from __future__ import print_function
 
 from args import parse_args
@@ -17,15 +32,17 @@ def train():
     dense_input = fluid.layers.data(
         name="dense_input", shape=[dense_feature_dim], dtype='float32')
     sparse_input_ids = [
-        fluid.layers.data(name="C" + str(i), shape=[1], lod_level=1, dtype="int64")
-        for i in range(1, 27)]
+        fluid.layers.data(
+            name="C" + str(i), shape=[1], lod_level=1, dtype="int64")
+        for i in range(1, 27)
+    ]
     label = fluid.layers.data(name='label', shape=[1], dtype='int64')
 
     #nn_input = None if sparse_only else dense_input
     nn_input = dense_input
     predict_y, loss, auc_var, batch_auc_var = dnn_model(
-        nn_input, sparse_input_ids, label,
-        args.embedding_size, args.sparse_feature_dim)
+        nn_input, sparse_input_ids, label, args.embedding_size,
+        args.sparse_feature_dim)
 
     optimizer = fluid.optimizer.SGD(learning_rate=1e-4)
     optimizer.minimize(loss)
@@ -36,16 +53,17 @@ def train():
     dataset.set_use_var([dense_input] + sparse_input_ids + [label])
 
     python_executable = "python"
-    pipe_command = "{} criteo_reader.py {}".format(
-        python_executable, args.sparse_feature_dim)
+    pipe_command = "{} criteo_reader.py {}".format(python_executable,
+                                                   args.sparse_feature_dim)
 
     dataset.set_pipe_command(pipe_command)
     dataset.set_batch_size(128)
     thread_num = 10
     dataset.set_thread(thread_num)
 
-    whole_filelist = ["raw_data/part-%d" % x for x in
-                      range(len(os.listdir("raw_data")))]
+    whole_filelist = [
+        "raw_data/part-%d" % x for x in range(len(os.listdir("raw_data")))
+    ]
 
     dataset.set_filelist(whole_filelist[:thread_num])
     dataset.load_into_memory()
@@ -53,8 +71,7 @@ def train():
     epochs = 1
     for i in range(epochs):
         exe.train_from_dataset(
-            program=fluid.default_main_program(),
-            dataset=dataset, debug=True)
+            program=fluid.default_main_program(), dataset=dataset, debug=True)
         print("epoch {} finished".format(i))
 
     import paddle_serving_client.io as server_io
@@ -63,9 +80,9 @@ def train():
         feed_var_dict["sparse_{}".format(i)] = sparse
     fetch_var_dict = {"prob": predict_y}
 
-    server_io.save_model(
-        "ctr_serving_model", "ctr_client_conf",
-        feed_var_dict, fetch_var_dict, fluid.default_main_program())
+    server_io.save_model("ctr_serving_model", "ctr_client_conf", feed_var_dict,
+                         fetch_var_dict, fluid.default_main_program())
+
 
 if __name__ == '__main__':
     train()

python/examples/criteo_ctr/network_conf.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
+
 import paddle.fluid as fluid
 import math
 
-def dnn_model(dense_input, sparse_inputs, label,
-              embedding_size, sparse_feature_dim):
 
+def dnn_model(dense_input, sparse_inputs, label, embedding_size,
+              sparse_feature_dim):
     def embedding_layer(input):
         emb = fluid.layers.embedding(
             input=input,
             is_sparse=True,
             is_distributed=False,
             size=[sparse_feature_dim, embedding_size],
-            param_attr=fluid.ParamAttr(name="SparseFeatFactors",
+            param_attr=fluid.ParamAttr(
+                name="SparseFeatFactors",
                 initializer=fluid.initializer.Uniform()))
         return fluid.layers.sequence_pool(input=emb, pool_type='sum')
 
@@ -21,17 +37,29 @@ def dnn_model(dense_input, sparse_inputs, label,
             return fluid.layers.concat(emb_sums + [dense_tensor], axis=1)
 
     def mlp(mlp_input):
-        fc1 = fluid.layers.fc(input=mlp_input, size=400, act='relu',
-                              param_attr=fluid.ParamAttr(initializer=fluid.initializer.Normal(
+        fc1 = fluid.layers.fc(input=mlp_input,
+                              size=400,
+                              act='relu',
+                              param_attr=fluid.ParamAttr(
+                                  initializer=fluid.initializer.Normal(
                                       scale=1 / math.sqrt(mlp_input.shape[1]))))
-        fc2 = fluid.layers.fc(input=fc1, size=400, act='relu',
-                              param_attr=fluid.ParamAttr(initializer=fluid.initializer.Normal(
+        fc2 = fluid.layers.fc(input=fc1,
+                              size=400,
+                              act='relu',
+                              param_attr=fluid.ParamAttr(
+                                  initializer=fluid.initializer.Normal(
                                       scale=1 / math.sqrt(fc1.shape[1]))))
-        fc3 = fluid.layers.fc(input=fc2, size=400, act='relu',
-                              param_attr=fluid.ParamAttr(initializer=fluid.initializer.Normal(
+        fc3 = fluid.layers.fc(input=fc2,
+                              size=400,
+                              act='relu',
+                              param_attr=fluid.ParamAttr(
+                                  initializer=fluid.initializer.Normal(
                                       scale=1 / math.sqrt(fc2.shape[1]))))
-        pre = fluid.layers.fc(input=fc3, size=2, act='softmax',
-                              param_attr=fluid.ParamAttr(initializer=fluid.initializer.Normal(
+        pre = fluid.layers.fc(input=fc3,
+                              size=2,
+                              act='softmax',
+                              param_attr=fluid.ParamAttr(
+                                  initializer=fluid.initializer.Normal(
                                       scale=1 / math.sqrt(fc3.shape[1]))))
         return pre
 

python/examples/criteo_ctr/test_client.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
+
 from paddle_serving_client import Client
 import paddle
 import sys
@@ -13,9 +28,12 @@ batch = 1
 buf_size = 100
 dataset = criteo.CriteoDataset()
 dataset.setup(1000001)
-test_filelists = ["{}/part-%d".format(sys.argv[2]) % x
-                 for x in range(len(os.listdir(sys.argv[2])))]
-reader = dataset.infer_reader(test_filelists[len(test_filelists)-40:], batch, buf_size)
+test_filelists = [
+    "{}/part-%d".format(sys.argv[2]) % x
+    for x in range(len(os.listdir(sys.argv[2])))
+]
+reader = dataset.infer_reader(test_filelists[len(test_filelists) - 40:], batch,
+                              buf_size)
 
 label_list = []
 prob_list = []
@@ -25,4 +43,3 @@ for data in reader():
         feed_dict["sparse_{}".format(i - 1)] = data[0][i]
     fetch_map = client.predict(feed=feed_dict, fetch=["prob"])
     print(fetch_map)
-

python/examples/criteo_ctr/test_server.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
+
 import os
 import sys
 from paddle_serving_server import OpMaker

python/examples/fit_a_line/benchmark.py

@@ -11,6 +11,8 @@
 # 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.
+# pylint: disable=doc-string-missing
+
 from paddle_serving_client import Client
 from paddle_serving_client.utils import MultiThreadRunner
 from paddle_serving_client.utils import benchmark_args
@@ -21,28 +23,35 @@ import requests
 
 args = benchmark_args()
 
+
 def single_func(idx, resource):
     if args.request == "rpc":
         client = Client()
         client.load_client_config(args.model)
         client.connect([args.endpoint])
-        train_reader = paddle.batch(paddle.reader.shuffle(
-            paddle.dataset.uci_housing.train(), buf_size=500), batch_size=1)
+        train_reader = paddle.batch(
+            paddle.reader.shuffle(
+                paddle.dataset.uci_housing.train(), buf_size=500),
+            batch_size=1)
         start = time.time()
         for data in train_reader():
             fetch_map = client.predict(feed={"x": data[0][0]}, fetch=["price"])
         end = time.time()
         return [[end - start]]
     elif args.request == "http":
-        train_reader = paddle.batch(paddle.reader.shuffle(
-            paddle.dataset.uci_housing.train(), buf_size=500), batch_size=1)
+        train_reader = paddle.batch(
+            paddle.reader.shuffle(
+                paddle.dataset.uci_housing.train(), buf_size=500),
+            batch_size=1)
         start = time.time()
         for data in train_reader():
-            r = requests.post('http://{}/uci/prediction'.format(args.endpoint),
-                              data = {"x": data[0]})
+            r = requests.post(
+                'http://{}/uci/prediction'.format(args.endpoint),
+                data={"x": data[0]})
         end = time.time()
         return [[end - start]]
 
+
 multi_thread_runner = MultiThreadRunner()
 result = multi_thread_runner.run(single_func, args.thread, {})
 print(result)

python/examples/fit_a_line/local_train.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
+
 import sys
 import paddle
 import paddle.fluid as fluid
 
-train_reader = paddle.batch(paddle.reader.shuffle(
-    paddle.dataset.uci_housing.train(), buf_size=500), batch_size=16)
+train_reader = paddle.batch(
+    paddle.reader.shuffle(
+        paddle.dataset.uci_housing.train(), buf_size=500),
+    batch_size=16)
 
-test_reader = paddle.batch(paddle.reader.shuffle(
-    paddle.dataset.uci_housing.test(), buf_size=500), batch_size=16)
+test_reader = paddle.batch(
+    paddle.reader.shuffle(
+        paddle.dataset.uci_housing.test(), buf_size=500),
+    batch_size=16)
 
 x = fluid.data(name='x', shape=[None, 13], dtype='float32')
 y = fluid.data(name='y', shape=[None, 1], dtype='float32')
@@ -26,11 +45,9 @@ import paddle_serving_client.io as serving_io
 
 for pass_id in range(30):
     for data_train in train_reader():
-        avg_loss_value, = exe.run(
-            fluid.default_main_program(),
+        avg_loss_value, = exe.run(fluid.default_main_program(),
                                   feed=feeder.feed(data_train),
                                   fetch_list=[avg_loss])
 
-serving_io.save_model(
-    "uci_housing_model", "uci_housing_client",
-    {"x": x}, {"price": y_predict}, fluid.default_main_program())
+serving_io.save_model("uci_housing_model", "uci_housing_client", {"x": x},
+                      {"price": y_predict}, fluid.default_main_program())

python/examples/fit_a_line/test_client.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
+
 from paddle_serving_client import Client
 import sys
 
@@ -6,10 +21,11 @@ client.load_client_config(sys.argv[1])
 client.connect(["127.0.0.1:9393"])
 
 import paddle
-test_reader = paddle.batch(paddle.reader.shuffle(
-    paddle.dataset.uci_housing.test(), buf_size=500), batch_size=1)
+test_reader = paddle.batch(
+    paddle.reader.shuffle(
+        paddle.dataset.uci_housing.test(), buf_size=500),
+    batch_size=1)
 
 for data in test_reader():
     fetch_map = client.predict(feed={"x": data[0][0]}, fetch=["price"])
     print("{} {}".format(fetch_map["price"][0], data[0][1][0]))
-    

python/examples/fit_a_line/test_server.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
+
 import os
 import sys
 from paddle_serving_server import OpMaker

python/examples/imdb/benchmark.py

@@ -11,6 +11,7 @@
 # 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.
+# pylint: disable=doc-string-missing
 
 import sys
 import time
@@ -22,6 +23,7 @@ from paddle_serving_client.utils import benchmark_args
 
 args = benchmark_args()
 
+
 def single_func(idx, resource):
     imdb_dataset = IMDBDataset()
     imdb_dataset.load_resource(args.vocab)
@@ -40,18 +42,21 @@ def single_func(idx, resource):
             fin = open(fn)
             for line in fin:
                 word_ids, label = imdb_dataset.get_words_and_label(line)
-                fetch_map = client.predict(feed={"words": word_ids},
-                                           fetch=["prediction"])
+                fetch_map = client.predict(
+                    feed={"words": word_ids}, fetch=["prediction"])
     elif args.request == "http":
         for fn in filelist:
             fin = open(fn)
             for line in fin:
                 word_ids, label = imdb_dataset.get_words_and_label(line)
-                r = requests.post("http://{}/imdb/prediction".format(args.endpoint),
-                                  data={"words": word_ids, "fetch": ["prediction"]})
+                r = requests.post(
+                    "http://{}/imdb/prediction".format(args.endpoint),
+                    data={"words": word_ids,
+                          "fetch": ["prediction"]})
     end = time.time()
     return [[end - start]]
 
+
 multi_thread_runner = MultiThreadRunner()
 result = multi_thread_runner.run(single_func, args.thread, {})
 print(result)

python/examples/imdb/imdb_reader.py

@@ -11,6 +11,7 @@
 # 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.
+# pylint: disable=doc-string-missing
 
 import sys
 import os
@@ -18,6 +19,7 @@ import paddle
 import re
 import paddle.fluid.incubate.data_generator as dg
 
+
 class IMDBDataset(dg.MultiSlotDataGenerator):
     def load_resource(self, dictfile):
         self._vocab = {}
@@ -56,9 +58,11 @@ class IMDBDataset(dg.MultiSlotDataGenerator):
                     for line in fin:
                         feas, label = self.get_words_and_label(line)
                         yield feas, label
+
         import paddle
         batch_iter = paddle.batch(
-            paddle.reader.shuffle(local_iter, buf_size=buf_size),
+            paddle.reader.shuffle(
+                local_iter, buf_size=buf_size),
             batch_size=batch)
         return batch_iter
 
@@ -66,13 +70,15 @@ class IMDBDataset(dg.MultiSlotDataGenerator):
         def memory_iter():
             for i in range(1000):
                 yield self.return_value
+
         def data_iter():
             feas, label = self.get_words_and_label(line)
             yield ("words", feas), ("label", label)
+
         return data_iter
 
+
 if __name__ == "__main__":
     imdb = IMDBDataset()
     imdb.load_resource("imdb.vocab")
     imdb.run_from_stdin()
-

python/examples/imdb/imdb_web_service_demo.sh

@@ -3,4 +3,3 @@ tar -xzf imdb_service.tar.gz
 wget --no-check-certificate https://fleet.bj.bcebos.com/text_classification_data.tar.gz
 tar -zxvf text_classification_data.tar.gz
 python text_classify_service.py serving_server_model/ workdir imdb.vocab
-

python/examples/imdb/local_train.py

@@ -11,6 +11,7 @@
 # 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.
+# pylint: disable=doc-string-missing
 import os
 import sys
 import paddle

python/examples/imdb/nets.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing, doc-string-with-all-args, doc-string-with-returns
+
 import sys
 import time
 import numpy as np
@@ -13,10 +28,9 @@ def bow_net(data,
             hid_dim=128,
             hid_dim2=96,
             class_dim=2):
-    """
-    bow net
-    """
-    emb = fluid.layers.embedding(input=data, size=[dict_dim, emb_dim], is_sparse=True)
+    """ bow net. """
+    emb = fluid.layers.embedding(
+        input=data, size=[dict_dim, emb_dim], is_sparse=True)
     bow = fluid.layers.sequence_pool(input=emb, pool_type='sum')
     bow_tanh = fluid.layers.tanh(bow)
     fc_1 = fluid.layers.fc(input=bow_tanh, size=hid_dim, act="tanh")
@@ -37,10 +51,9 @@ def cnn_net(data,
             hid_dim2=96,
             class_dim=2,
             win_size=3):
-    """
-    conv net
-    """
-    emb = fluid.layers.embedding(input=data, size=[dict_dim, emb_dim], is_sparse=True)
+    """ conv net. """
+    emb = fluid.layers.embedding(
+        input=data, size=[dict_dim, emb_dim], is_sparse=True)
 
     conv_3 = fluid.nets.sequence_conv_pool(
         input=emb,
@@ -67,9 +80,7 @@ def lstm_net(data,
              hid_dim2=96,
              class_dim=2,
              emb_lr=30.0):
-    """
-    lstm net
-    """
+    """ lstm net. """
     emb = fluid.layers.embedding(
         input=data,
         size=[dict_dim, emb_dim],
@@ -103,9 +114,7 @@ def gru_net(data,
             hid_dim2=96,
             class_dim=2,
             emb_lr=400.0):
-    """
-    gru net
-    """
+    """ gru net. """
     emb = fluid.layers.embedding(
         input=data,
         size=[dict_dim, emb_dim],

python/examples/imdb/test_client.py

@@ -11,6 +11,7 @@
 # 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.
+# pylint: disable=doc-string-missing
 from paddle_serving_client import Client
 from imdb_reader import IMDBDataset
 import sys
@@ -31,4 +32,3 @@ for line in sys.stdin:
     fetch = ["acc", "cost", "prediction"]
     fetch_map = client.predict(feed=feed, fetch=fetch)
     print("{} {}".format(fetch_map["prediction"][1], label[0]))
-    

python/examples/imdb/test_client_batch.py

@@ -11,6 +11,7 @@
 # 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.
+# pylint: disable=doc-string-missing
 
 from paddle_serving_client import Client
 import sys

python/examples/imdb/text_classify_service.py

@@ -11,10 +11,13 @@
 # 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.
+# pylint: disable=doc-string-missing
+
 from paddle_serving_server.web_service import WebService
 from imdb_reader import IMDBDataset
 import sys
 
+
 class IMDBService(WebService):
     def prepare_dict(self, args={}):
         if len(args) == 0:
@@ -29,8 +32,9 @@ class IMDBService(WebService):
         res_feed["words"] = self.dataset.get_words_only(feed["words"])[0]
         return res_feed, fetch
 
+
 imdb_service = IMDBService(name="imdb")
 imdb_service.load_model_config(sys.argv[1])
 imdb_service.prepare_server(workdir=sys.argv[2], port=9393, device="cpu")
-imdb_service.prepare_dict({"dict_file_path":sys.argv[3]})
+imdb_service.prepare_dict({"dict_file_path": sys.argv[3]})
 imdb_service.run_server()

python/examples/util/get_acc.py

+# Copyright (c) 2020 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.
+# pylint: disable=doc-string-missing
+
 import sys
 import os
 

python/paddle_serving_client/io/__init__.py

@@ -11,6 +11,7 @@
 # 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.
+# pylint: disable=doc-string-missing
 
 from paddle.fluid import Executor
 from paddle.fluid.compiler import CompiledProgram
@@ -22,6 +23,7 @@ from paddle.fluid.io import save_inference_model
 from ..proto import general_model_config_pb2 as model_conf
 import os
 
+
 def save_model(server_model_folder,
                client_config_folder,
                feed_var_dict,
@@ -32,8 +34,12 @@ def save_model(server_model_folder,
     feed_var_names = [feed_var_dict[x].name for x in feed_var_dict]
     target_vars = fetch_var_dict.values()
 
-    save_inference_model(server_model_folder, feed_var_names,
-                         target_vars, executor, main_program=main_program)
+    save_inference_model(
+        server_model_folder,
+        feed_var_names,
+        target_vars,
+        executor,
+        main_program=main_program)
 
     config = model_conf.GeneralModelConfig()
 
@@ -82,15 +88,15 @@ def save_model(server_model_folder,
     cmd = "mkdir -p {}".format(client_config_folder)
 
     os.system(cmd)
-    with open("{}/serving_client_conf.prototxt".format(client_config_folder), "w") as fout:
+    with open("{}/serving_client_conf.prototxt".format(client_config_folder),
+              "w") as fout:
         fout.write(str(config))
-    with open("{}/serving_server_conf.prototxt".format(server_model_folder), "w") as fout:
+    with open("{}/serving_server_conf.prototxt".format(server_model_folder),
+              "w") as fout:
         fout.write(str(config))
-    with open("{}/serving_client_conf.stream.prototxt".format(client_config_folder), "wb") as fout:
+    with open("{}/serving_client_conf.stream.prototxt".format(
+            client_config_folder), "wb") as fout:
         fout.write(config.SerializeToString())
-    with open("{}/serving_server_conf.stream.prototxt".format(server_model_folder), "wb") as fout:
+    with open("{}/serving_server_conf.stream.prototxt".format(
+            server_model_folder), "wb") as fout:
         fout.write(config.SerializeToString())
-
-
-    
-

python/paddle_serving_client/metric/acc.py

@@ -11,6 +11,8 @@
 # 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.
+# pylint: disable=doc-string-missing
+
 
 def acc(prob, label, threshold):
     # we support prob is the probability for label to be one
@@ -21,5 +23,3 @@ def acc(prob, label, threshold):
         if (prob - threshold) * (label - prob) > 0:
             right += 1
     return float(right) / total
-
-

python/paddle_serving_client/metric/auc.py

@@ -11,6 +11,8 @@
 # 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.
+# pylint: disable=doc-string-missing, doc-string-with-all-args, doc-string-with-returns
+
 
 def tied_rank(x):
     """
@@ -24,7 +26,7 @@ def tied_rank(x):
     score : list of numbers
             The tied rank f each element in x
     """
-    sorted_x = sorted(zip(x,range(len(x))))
+    sorted_x = sorted(zip(x, range(len(x))))
     r = [0 for k in x]
     cur_val = sorted_x[0][0]
     last_rank = 0
@@ -32,13 +34,14 @@ def tied_rank(x):
         if cur_val != sorted_x[i][0]:
             cur_val = sorted_x[i][0]
             for j in range(last_rank, i):
-                r[sorted_x[j][1]] = float(last_rank+1+i)/2.0
+                r[sorted_x[j][1]] = float(last_rank + 1 + i) / 2.0
             last_rank = i
-        if i==len(sorted_x)-1:
-            for j in range(last_rank, i+1): 
-                r[sorted_x[j][1]] = float(last_rank+i+2)/2.0
+        if i == len(sorted_x) - 1:
+            for j in range(last_rank, i + 1):
+                r[sorted_x[j][1]] = float(last_rank + i + 2) / 2.0
     return r
 
+
 def auc(actual, posterior):
     """
     Computes the area under the receiver-operater characteristic (AUC)
@@ -56,10 +59,9 @@ def auc(actual, posterior):
             The mean squared error between actual and posterior
     """
     r = tied_rank(posterior)
-    num_positive = len([0 for x in actual if x==1])
-    num_negative = len(actual)-num_positive
-    sum_positive = sum([r[i] for i in range(len(r)) if actual[i]==1])
-    auc = ((sum_positive - num_positive*(num_positive+1)/2.0) /
-           (num_negative*num_positive))
+    num_positive = len([0 for x in actual if x == 1])
+    num_negative = len(actual) - num_positive
+    sum_positive = sum([r[i] for i in range(len(r)) if actual[i] == 1])
+    auc = ((sum_positive - num_positive * (num_positive + 1) / 2.0) /
+           (num_negative * num_positive))
     return auc
-

python/paddle_serving_client/utils/__init__.py

@@ -11,18 +11,26 @@
 # 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.
+# pylint: disable=doc-string-missing
 import os
 import sys
 import subprocess
 import argparse
 from multiprocessing import Pool
 
+
 def benchmark_args():
     parser = argparse.ArgumentParser("benchmark")
     parser.add_argument("--thread", type=int, default=10, help="concurrecy")
-    parser.add_argument("--model", type=str, default="", help="model for evaluation")
-    parser.add_argument("--endpoint", type=str, default="127.0.0.1:9292", help="endpoint of server")
-    parser.add_argument("--request", type=str, default="rpc", help="mode of service")
+    parser.add_argument(
+        "--model", type=str, default="", help="model for evaluation")
+    parser.add_argument(
+        "--endpoint",
+        type=str,
+        default="127.0.0.1:9292",
+        help="endpoint of server")
+    parser.add_argument(
+        "--request", type=str, default="rpc", help="mode of service")
     return parser.parse_args()
 
 

python/paddle_serving_server/serve.py

@@ -19,16 +19,26 @@ Usage:
 """
 import argparse
 
-def parse_args():
+
+def parse_args():  # pylint: disable=doc-string-missing
     parser = argparse.ArgumentParser("serve")
-    parser.add_argument("--thread", type=int, default=10, help="Concurrency of server")
-    parser.add_argument("--model", type=str, default="", help="Model for serving")
-    parser.add_argument("--port", type=int, default=9292, help="Port the server")
-    parser.add_argument("--workdir", type=str, default="workdir", help="Working dir of current service")
-    parser.add_argument("--device", type=str, default="cpu", help="Type of device")
+    parser.add_argument(
+        "--thread", type=int, default=10, help="Concurrency of server")
+    parser.add_argument(
+        "--model", type=str, default="", help="Model for serving")
+    parser.add_argument(
+        "--port", type=int, default=9292, help="Port the server")
+    parser.add_argument(
+        "--workdir",
+        type=str,
+        default="workdir",
+        help="Working dir of current service")
+    parser.add_argument(
+        "--device", type=str, default="cpu", help="Type of device")
     return parser.parse_args()
 
-def start_standard_model():
+
+def start_standard_model():  # pylint: disable=doc-string-missing
     args = parse_args()
     thread_num = args.thread
     model = args.model
@@ -59,5 +69,6 @@ def start_standard_model():
     server.prepare_server(workdir=workdir, port=port, device=device)
     server.run_server()
 
+
 if __name__ == "__main__":
     start_standard_model()

python/paddle_serving_server/web_serve.py

@@ -21,19 +21,31 @@ import argparse
 from multiprocessing import Pool, Process
 from .web_service import WebService
 
-def parse_args():
+
+def parse_args():  # pylint: disable=doc-string-missing
     parser = argparse.ArgumentParser("web_serve")
-    parser.add_argument("--thread", type=int, default=10, help="Concurrency of server")
-    parser.add_argument("--model", type=str, default="", help="Model for serving")
-    parser.add_argument("--port", type=int, default=9292, help="Port the server")
-    parser.add_argument("--workdir", type=str, default="workdir", help="Working dir of current service")
-    parser.add_argument("--device", type=str, default="cpu", help="Type of device")
-    parser.add_argument("--name", type=str, default="default", help="Default service name")
+    parser.add_argument(
+        "--thread", type=int, default=10, help="Concurrency of server")
+    parser.add_argument(
+        "--model", type=str, default="", help="Model for serving")
+    parser.add_argument(
+        "--port", type=int, default=9292, help="Port the server")
+    parser.add_argument(
+        "--workdir",
+        type=str,
+        default="workdir",
+        help="Working dir of current service")
+    parser.add_argument(
+        "--device", type=str, default="cpu", help="Type of device")
+    parser.add_argument(
+        "--name", type=str, default="default", help="Default service name")
     return parser.parse_args()
 
+
 if __name__ == "__main__":
     args = parse_args()
     service = WebService(name=args.name)
     service.load_model_config(args.model)
-    service.prepare_server(workdir=args.workdir, port=args.port, device=args.device)
+    service.prepare_server(
+        workdir=args.workdir, port=args.port, device=args.device)
     service.run_server()

python/paddle_serving_server/web_service.py

@@ -12,11 +12,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #!flask/bin/python
+# pylint: disable=doc-string-missing
+
 from flask import Flask, request, abort
 from multiprocessing import Pool, Process
 from paddle_serving_server import OpMaker, OpSeqMaker, Server
 from paddle_serving_client import Client
 
+
 class WebService(object):
     def __init__(self, name="default_service"):
         self.name = name
@@ -38,7 +41,7 @@ class WebService(object):
         server.set_num_threads(16)
         server.load_model_config(self.model_config)
         server.prepare_server(
-            workdir=self.workdir, port=self.port+1, device=self.device)
+            workdir=self.workdir, port=self.port + 1, device=self.device)
         server.run_server()
 
     def prepare_server(self, workdir="", port=9393, device="cpu"):
@@ -51,8 +54,9 @@ class WebService(object):
         client_service = Client()
         client_service.load_client_config(
             "{}/serving_server_conf.prototxt".format(self.model_config))
-        client_service.connect(["127.0.0.1:{}".format(self.port+1)])
+        client_service.connect(["127.0.0.1:{}".format(self.port + 1)])
         service_name = "/" + self.name + "/prediction"
+
         @app_instance.route(service_name, methods=['POST'])
         def get_prediction():
             if not request.json:
@@ -63,15 +67,21 @@ class WebService(object):
             if "fetch" in feed:
                 del feed["fetch"]
             fetch_map = client_service.predict(feed=feed, fetch=fetch)
-            fetch_map = self.postprocess(feed=request.json, fetch=fetch, fetch_map=fetch_map)
+            fetch_map = self.postprocess(
+                feed=request.json, fetch=fetch, fetch_map=fetch_map)
             return fetch_map
-        app_instance.run(host="127.0.0.1", port=self.port, threaded=False, processes=1)
+
+        app_instance.run(host="127.0.0.1",
+                         port=self.port,
+                         threaded=False,
+                         processes=1)
 
     def run_server(self):
         import socket
         localIP = socket.gethostbyname(socket.gethostname())
         print("web service address:")
-        print("http://{}:{}/{}/prediction".format(localIP, self.port, self.name))
+        print("http://{}:{}/{}/prediction".format(localIP, self.port,
+                                                  self.name))
         p_rpc = Process(target=self._launch_rpc_service)
         p_web = Process(target=self._launch_web_service)
         p_rpc.start()
@@ -84,4 +94,3 @@ class WebService(object):
 
     def postprocess(self, feed={}, fetch=[], fetch_map={}):
         return fetch_map
-    

python/paddle_serving_server_gpu/__init__.py

@@ -11,6 +11,7 @@
 # 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.
+# pylint: disable=doc-string-missing
 
 import os
 from .proto import server_configure_pb2 as server_sdk
@@ -22,6 +23,7 @@ import paddle_serving_server_gpu as paddle_serving_server
 from version import serving_server_version
 from contextlib import closing
 
+
 def serve_args():
     parser = argparse.ArgumentParser("serve")
     parser.add_argument(
@@ -37,12 +39,12 @@ def serve_args():
         help="Working dir of current service")
     parser.add_argument(
         "--device", type=str, default="gpu", help="Type of device")
-    parser.add_argument(
-        "--gpu_ids", type=str, default="", help="gpu ids")
+    parser.add_argument("--gpu_ids", type=str, default="", help="gpu ids")
     parser.add_argument(
         "--name", type=str, default="default", help="Default service name")
     return parser.parse_args()
 
+
 class OpMaker(object):
     def __init__(self):
         self.op_dict = {

python/paddle_serving_server_gpu/serve.py

@@ -22,7 +22,7 @@ from multiprocessing import Pool, Process
 from paddle_serving_server_gpu import serve_args
 
 
-def start_gpu_card_model(gpuid, args):
+def start_gpu_card_model(gpuid, args):  # pylint: disable=doc-string-missing
     gpuid = int(gpuid)
     device = "gpu"
     port = args.port
@@ -59,7 +59,8 @@ def start_gpu_card_model(gpuid, args):
         server.set_gpuid(gpuid)
     server.run_server()
 
-def start_multi_card(args):
+
+def start_multi_card(args):  # pylint: disable=doc-string-missing
     gpus = ""
     if args.gpu_ids == "":
         gpus = os.environ["CUDA_VISIBLE_DEVICES"]
@@ -70,13 +71,17 @@ def start_multi_card(args):
     else:
         gpu_processes = []
         for i, gpu_id in enumerate(gpus):
-            p = Process(target=start_gpu_card_model, args=(i, args, ))
+            p = Process(
+                target=start_gpu_card_model, args=(
+                    i,
+                    args, ))
             gpu_processes.append(p)
         for p in gpu_processes:
             p.start()
         for p in gpu_processes:
             p.join()
 
+
 if __name__ == "__main__":
     args = serve_args()
     start_multi_card(args)

python/paddle_serving_server_gpu/web_service.py

@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #!flask/bin/python
+# pylint: disable=doc-string-missing
+
 from flask import Flask, request, abort
 from multiprocessing import Pool, Process
 from paddle_serving_server_gpu import OpMaker, OpSeqMaker, Server
@@ -34,8 +36,11 @@ class WebService(object):
     def set_gpus(self, gpus):
         self.gpus = gpus
 
-    def default_rpc_service(self, workdir="conf", port=9292,
-                            gpuid=0, thread_num=10):
+    def default_rpc_service(self,
+                            workdir="conf",
+                            port=9292,
+                            gpuid=0,
+                            thread_num=10):
         device = "gpu"
         if gpuid == -1:
             device = "cpu"
@@ -70,14 +75,16 @@ class WebService(object):
         if len(self.gpus) == 0:
             # init cpu service
             self.rpc_service_list.append(
-                self.default_rpc_service(self.workdir, self.port+1,
-                                         -1, thread_num=10))
+                self.default_rpc_service(
+                    self.workdir, self.port + 1, -1, thread_num=10))
         else:
             for i, gpuid in enumerate(self.gpus):
                 self.rpc_service_list.append(
-                    self.default_rpc_service("{}_{}".format(self.workdir, i),
-                                             self.port+1+i,
-                                             gpuid, thread_num=10))
+                    self.default_rpc_service(
+                        "{}_{}".format(self.workdir, i),
+                        self.port + 1 + i,
+                        gpuid,
+                        thread_num=10))
 
     def _launch_web_service(self, gpu_num):
         app_instance = Flask(__name__)
@@ -100,8 +107,7 @@ class WebService(object):
             if "fetch" not in request.json:
                 abort(400)
             feed, fetch = self.preprocess(request.json, request.json["fetch"])
-            fetch_map = client_list[0].predict(
-                feed=feed, fetch=fetch)
+            fetch_map = client_list[0].predict(feed=feed, fetch=fetch)
             fetch_map = self.postprocess(
                 feed=request.json, fetch=fetch, fetch_map=fetch_map)
             return fetch_map
@@ -120,13 +126,14 @@ class WebService(object):
 
         rpc_processes = []
         for idx in range(len(self.rpc_service_list)):
-            p_rpc = Process(target=self._launch_rpc_service, args=(idx,))
+            p_rpc = Process(target=self._launch_rpc_service, args=(idx, ))
             rpc_processes.append(p_rpc)
 
         for p in rpc_processes:
             p.start()
 
-        p_web = Process(target=self._launch_web_service, args=(len(self.gpus),))
+        p_web = Process(
+            target=self._launch_web_service, args=(len(self.gpus), ))
         p_web.start()
         for p in rpc_processes:
             p.join()

python/setup.py.in

@@ -77,4 +77,3 @@ setup(
     ],
     license='Apache 2.0',
     keywords=('paddle-serving serving-client deployment industrial easy-to-use'))
-

python/setup.py.server.in

@@ -73,4 +73,3 @@ setup(
     ],
     license='Apache 2.0',
     keywords=('paddle-serving serving-server deployment industrial easy-to-use'))
-

tools/Dockerfile.ci

 FROM centos:7.3.1611
-RUN yum -y install wget \
-    && yum -y install gcc gcc-c++ make glibc-static which \
-    && yum -y install git openssl-devel curl-devel bzip2-devel python-devel \
-    && wget https://cmake.org/files/v3.2/cmake-3.2.0-Linux-x86_64.tar.gz \
+RUN yum -y install wget >/dev/null \
+    && yum -y install gcc gcc-c++ make glibc-static which >/dev/null \
+    && yum -y install git openssl-devel curl-devel bzip2-devel python-devel >/dev/null \
+    && wget https://cmake.org/files/v3.2/cmake-3.2.0-Linux-x86_64.tar.gz >/dev/null \
     && tar xzf cmake-3.2.0-Linux-x86_64.tar.gz \
     && mv cmake-3.2.0-Linux-x86_64 /usr/local/cmake3.2.0 \
     && echo 'export PATH=/usr/local/cmake3.2.0/bin:$PATH' >> /root/.bashrc \
-    && wget https://dl.google.com/go/go1.14.linux-amd64.tar.gz \
+    && rm cmake-3.2.0-Linux-x86_64.tar.gz \
+    && wget https://dl.google.com/go/go1.14.linux-amd64.tar.gz >/dev/null \
     && tar xzf go1.14.linux-amd64.tar.gz \
     && mv go /usr/local/go \
     && echo 'export GOROOT=/usr/local/go' >> /root/.bashrc \
     && echo 'export PATH=/usr/local/go/bin:$PATH' >> /root/.bashrc \
-    && yum -y install python-devel sqlite-devel \
+    && rm go1.14.linux-amd64.tar.gz \
+    && yum -y install python-devel sqlite-devel >/dev/null \
     && curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py >/dev/null \
     && python get-pip.py >/dev/null \
     && pip install google protobuf setuptools wheel flask >/dev/null \
+    && rm get-pip.py \
     && wget http://nixos.org/releases/patchelf/patchelf-0.10/patchelf-0.10.tar.bz2 \
-    && yum -y install bzip2 \
+    && yum -y install bzip2 >/dev/null \
     && tar -jxf patchelf-0.10.tar.bz2 \
     && cd patchelf-0.10 \
     && ./configure --prefix=/usr \
-    && make >/dev/null && make install >/dev/null
+    && make >/dev/null && make install >/dev/null \
+    && cd .. \
+    && rm -rf patchelf-0.10* \
+    && yum -y update >/dev/null \
+    && yum -y install dnf >/dev/null \
+    && yum -y install dnf-plugins-core >/dev/null \
+    && dnf copr enable alonid/llvm-3.8.0 -y \
+    && dnf install llvm-3.8.0 clang-3.8.0 compiler-rt-3.8.0 -y \
+    && echo 'export PATH=/opt/llvm-3.8.0/bin:$PATH' >> /root/.bashrc

tools/cpp_examples/demo-client/paddle_serving_client.egg-info/dependency_links.txt

-

tools/cpp_examples/demo-client/src/general_model.cpp

@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include "general_model.h"  // NOLINT
 #include <fstream>
-#include "general_model.h"
 #include "sdk-cpp/builtin_format.pb.h"
 #include "sdk-cpp/include/common.h"
 #include "sdk-cpp/include/predictor_sdk.h"
@@ -28,7 +28,7 @@ namespace baidu {
 namespace paddle_serving {
 namespace general_model {
 
-void PredictorClient::init(const std::string & conf_file) {
+void PredictorClient::init(const std::string &conf_file) {
   _conf_file = conf_file;
   std::ifstream fin(conf_file);
   if (!fin) {
@@ -65,9 +65,8 @@ void PredictorClient::init(const std::string & conf_file) {
   }
 }
 
-void PredictorClient::set_predictor_conf(
-    const std::string & conf_path,
-    const std::string & conf_file) {
+void PredictorClient::set_predictor_conf(const std::string &conf_path,
+                                         const std::string &conf_file) {
   _predictor_path = conf_path;
   _predictor_conf = conf_file;
 }
@@ -80,53 +79,51 @@ int PredictorClient::create_predictor() {
   _api.thrd_initialize();
 }
 
-void PredictorClient::predict(
-    const std::vector<std::vector<float> > & float_feed,
-    const std::vector<std::string> & float_feed_name,
-    const std::vector<std::vector<int64_t> > & int_feed,
-    const std::vector<std::string> & int_feed_name,
-    const std::vector<std::string> & fetch_name,
-    FetchedMap * fetch_result) {
-
+void PredictorClient::predict(const std::vector<std::vector<float>> &float_feed,
+                              const std::vector<std::string> &float_feed_name,
+                              const std::vector<std::vector<int64_t>> &int_feed,
+                              const std::vector<std::string> &int_feed_name,
+                              const std::vector<std::string> &fetch_name,
+                              FetchedMap *fetch_result) {
   _api.thrd_clear();
   _predictor = _api.fetch_predictor("general_model");
   Request req;
   std::vector<Tensor *> tensor_vec;
-  FeedInst * inst = req.add_insts();
-  for (auto & name : float_feed_name) {
+  FeedInst *inst = req.add_insts();
+  for (auto &name : float_feed_name) {
     tensor_vec.push_back(inst->add_tensor_array());
   }
 
-  for (auto & name : int_feed_name) {
+  for (auto &name : int_feed_name) {
     tensor_vec.push_back(inst->add_tensor_array());
   }
 
   int vec_idx = 0;
-  for (auto & name : float_feed_name) {
+  for (auto &name : float_feed_name) {
     int idx = _feed_name_to_idx[name];
-    Tensor * tensor = tensor_vec[idx];
+    Tensor *tensor = tensor_vec[idx];
     for (int j = 0; j < _shape[idx].size(); ++j) {
       tensor->add_shape(_shape[idx][j]);
     }
     tensor->set_elem_type(1);
     for (int j = 0; j < float_feed[vec_idx].size(); ++j) {
-      tensor->add_data(
-          (char *)(&(float_feed[vec_idx][j])), sizeof(float));
+      tensor->add_data((char *)(&(float_feed[vec_idx][j])),  // NOLINT
+                       sizeof(float));
     }
     vec_idx++;
   }
 
   vec_idx = 0;
-  for (auto & name : int_feed_name) {
+  for (auto &name : int_feed_name) {
     int idx = _feed_name_to_idx[name];
-    Tensor * tensor = tensor_vec[idx];
+    Tensor *tensor = tensor_vec[idx];
     for (int j = 0; j < _shape[idx].size(); ++j) {
       tensor->add_shape(_shape[idx][j]);
     }
     tensor->set_elem_type(0);
     for (int j = 0; j < int_feed[vec_idx].size(); ++j) {
-      tensor->add_data(
-          (char *)(&(int_feed[vec_idx][j])), sizeof(int64_t));
+      tensor->add_data((char *)(&(int_feed[vec_idx][j])),  // NOLINT
+                       sizeof(int64_t));
     }
     vec_idx++;
   }
@@ -139,13 +136,13 @@ void PredictorClient::predict(
     LOG(ERROR) << "failed call predictor with req: " << req.ShortDebugString();
     exit(-1);
   } else {
-    for (auto & name : fetch_name) {
+    for (auto &name : fetch_name) {
       int idx = _fetch_name_to_idx[name];
       int len = res.insts(0).tensor_array(idx).data_size();
       (*fetch_result)[name].resize(len);
       for (int i = 0; i < len; ++i) {
-        (*fetch_result)[name][i] = *(const float *)
-                    res.insts(0).tensor_array(idx).data(i).c_str();
+        (*fetch_result)[name][i] =
+            *(const float *)res.insts(0).tensor_array(idx).data(i).c_str();
       }
     }
   }
@@ -154,12 +151,12 @@ void PredictorClient::predict(
 }
 
 void PredictorClient::predict_with_profile(
-    const std::vector<std::vector<float> > & float_feed,
-    const std::vector<std::string> & float_feed_name,
-    const std::vector<std::vector<int64_t> > & int_feed,
-    const std::vector<std::string> & int_feed_name,
-    const std::vector<std::string> & fetch_name,
-    FetchedMap * fetch_result) {
+    const std::vector<std::vector<float>> &float_feed,
+    const std::vector<std::string> &float_feed_name,
+    const std::vector<std::vector<int64_t>> &int_feed,
+    const std::vector<std::string> &int_feed_name,
+    const std::vector<std::string> &fetch_name,
+    FetchedMap *fetch_result) {
   return;
 }
 

tools/cpp_examples/demo-client/src/general_model.h

@@ -18,9 +18,9 @@
 #include <unistd.h>
 
 #include <fstream>
+#include <map>
 #include <string>
 #include <vector>
-#include <map>
 
 #include "sdk-cpp/builtin_format.pb.h"
 #include "sdk-cpp/general_model_service.pb.h"
@@ -37,44 +37,40 @@ namespace general_model {
 
 typedef std::map<std::string, std::vector<float>> FetchedMap;
 
-
 class PredictorClient {
  public:
   PredictorClient() {}
   ~PredictorClient() {}
 
-  void init(const std::string & client_conf);
-  void set_predictor_conf(
-      const std::string& conf_path,
+  void init(const std::string& client_conf);
+  void set_predictor_conf(const std::string& conf_path,
                           const std::string& conf_file);
   int create_predictor();
 
-  void predict(
-      const std::vector<std::vector<float> > & float_feed,
-      const std::vector<std::string> & float_feed_name,
-      const std::vector<std::vector<int64_t> > & int_feed,
-      const std::vector<std::string> & int_feed_name,
-      const std::vector<std::string> & fetch_name,
-      FetchedMap * result_map);
+  void predict(const std::vector<std::vector<float>>& float_feed,
+               const std::vector<std::string>& float_feed_name,
+               const std::vector<std::vector<int64_t>>& int_feed,
+               const std::vector<std::string>& int_feed_name,
+               const std::vector<std::string>& fetch_name,
+               FetchedMap* result_map);
 
-  void predict_with_profile(
-      const std::vector<std::vector<float> > & float_feed,
-      const std::vector<std::string> & float_feed_name,
-      const std::vector<std::vector<int64_t> > & int_feed,
-      const std::vector<std::string> & int_feed_name,
-      const std::vector<std::string> & fetch_name,
-      FetchedMap * result_map);
+  void predict_with_profile(const std::vector<std::vector<float>>& float_feed,
+                            const std::vector<std::string>& float_feed_name,
+                            const std::vector<std::vector<int64_t>>& int_feed,
+                            const std::vector<std::string>& int_feed_name,
+                            const std::vector<std::string>& fetch_name,
+                            FetchedMap* result_map);
 
  private:
   PredictorApi _api;
-  Predictor * _predictor;
+  Predictor* _predictor;
   std::string _predictor_conf;
   std::string _predictor_path;
   std::string _conf_file;
   std::map<std::string, int> _feed_name_to_idx;
   std::map<std::string, int> _fetch_name_to_idx;
   std::map<std::string, std::string> _fetch_name_to_var_name;
-  std::vector<std::vector<int> > _shape;
+  std::vector<std::vector<int>> _shape;
 };
 
 }  // namespace general_model

tools/cpp_examples/demo-client/src/general_model_main.cpp

@@ -15,20 +15,20 @@
 #include <fstream>
 #include <vector>
 
-#include "general_model.h"
+#include "general_model.h"  // NOLINT
 
-using namespace std;
+using namespace std;  // NOLINT
 
 using baidu::paddle_serving::general_model::PredictorClient;
 using baidu::paddle_serving::general_model::FetchedMap;
 
-int main(int argc, char * argv[]) {
-  PredictorClient * client = new PredictorClient();
+int main(int argc, char* argv[]) {
+  PredictorClient* client = new PredictorClient();
   client->init("inference.conf");
   client->set_predictor_conf("./", "predictor.conf");
   client->create_predictor();
-  std::vector<std::vector<float> > float_feed;
-  std::vector<std::vector<int64_t> > int_feed;
+  std::vector<std::vector<float>> float_feed;
+  std::vector<std::vector<int64_t>> int_feed;
   std::vector<std::string> float_feed_name;
   std::vector<std::string> int_feed_name = {"words", "label"};
   std::vector<std::string> fetch_name = {"cost", "acc", "prediction"};
@@ -53,12 +53,13 @@ int main(int argc, char * argv[]) {
     cin >> label;
     int_feed.push_back({label});
 
-    
     FetchedMap result;
 
-    client->predict(
-        float_feed, float_feed_name,
-        int_feed, int_feed_name, fetch_name,
+    client->predict(float_feed,
+                    float_feed_name,
+                    int_feed,
+                    int_feed_name,
+                    fetch_name,
                     &result);
 
     cout << label << "\t" << result["prediction"][1] << endl;

tools/cpp_examples/demo-client/src/load_general_model.cpp

@@ -18,14 +18,14 @@
 
 #include <fstream>
 #include "core/sdk-cpp/builtin_format.pb.h"
-#include "core/sdk-cpp/load_general_model_service.pb.h"
 #include "core/sdk-cpp/include/common.h"
 #include "core/sdk-cpp/include/predictor_sdk.h"
+#include "core/sdk-cpp/load_general_model_service.pb.h"
 
 using baidu::paddle_serving::sdk_cpp::Predictor;
 using baidu::paddle_serving::sdk_cpp::PredictorApi;
-using baidu::paddle_serving::predictor::
-load_general_model_service::RequestAndResponse;
+using baidu::paddle_serving::predictor::load_general_model_service::
+    RequestAndResponse;
 
 int create_req(RequestAndResponse& req) {  // NOLINT
   req.set_a(1);

tools/cpp_examples/demo-client/src/pybind_general_model.cpp

+// Copyright (c) 2020 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 <pybind11/pybind11.h>
-#include "general_model.h"
+#include "general_model.h"  // NOLINT
 
-#include <pybind11/stl.h>
+#include <pybind11/stl.h>  // NOLINT
 
 namespace py = pybind11;
 
@@ -17,28 +31,30 @@ PYBIND11_MODULE(paddle_serving_client, m) {
   py::class_<PredictorClient>(m, "PredictorClient", py::buffer_protocol())
       .def(py::init())
       .def("init",
-           [](PredictorClient &self, const std::string & conf) {
+           [](PredictorClient &self, const std::string &conf) {
              self.init(conf);
            })
       .def("set_predictor_conf",
-           [](PredictorClient &self, const std::string & conf_path,
-              const std::string & conf_file) {
+           [](PredictorClient &self,
+              const std::string &conf_path,
+              const std::string &conf_file) {
              self.set_predictor_conf(conf_path, conf_file);
            })
       .def("create_predictor",
-           [](PredictorClient & self) {
-             self.create_predictor();
-           })
+           [](PredictorClient &self) { self.create_predictor(); })
       .def("predict",
            [](PredictorClient &self,
-              const std::vector<std::vector<float> > & float_feed,
-              const std::vector<std::string> & float_feed_name,
-              const std::vector<std::vector<int64_t> > & int_feed,
-              const std::vector<std::string> & int_feed_name,
-              const std::vector<std::string> & fetch_name,
-              FetchedMap * fetch_result) {
-             return self.predict(float_feed, float_feed_name,
-                                 int_feed, int_feed_name, fetch_name,
+              const std::vector<std::vector<float>> &float_feed,
+              const std::vector<std::string> &float_feed_name,
+              const std::vector<std::vector<int64_t>> &int_feed,
+              const std::vector<std::string> &int_feed_name,
+              const std::vector<std::string> &fetch_name,
+              FetchedMap *fetch_result) {
+             return self.predict(float_feed,
+                                 float_feed_name,
+                                 int_feed,
+                                 int_feed_name,
+                                 fetch_name,
                                  fetch_result);
            });
 }

tools/cpp_examples/demo-serving/op/bert_service_op.h

@@ -14,10 +14,10 @@
 
 #pragma once
 #include <vector>
-#include "paddle_inference_api.h"  // NOLINT
 #include "examples/demo-serving/bert_service.pb.h"
+#include "paddle_inference_api.h"  // NOLINT
 
-#include <sys/time.h>
+#include <sys/time.h>  // NOLINT
 
 namespace baidu {
 namespace paddle_serving {

tools/cpp_examples/demo-serving/op/classify_op.cpp

@@ -13,9 +13,9 @@
 // limitations under the License.
 
 #include "examples/demo-serving/op/classify_op.h"
-#include "examples/demo-serving/op/reader_op.h"
 #include "core/predictor/framework/infer.h"
 #include "core/predictor/framework/memory.h"
+#include "examples/demo-serving/op/reader_op.h"
 
 namespace baidu {
 namespace paddle_serving {

tools/cpp_examples/demo-serving/op/classify_op.h

@@ -14,8 +14,8 @@
 
 #pragma once
 #include <vector>
-#include "paddle_inference_api.h"  // NOLINT
 #include "examples/demo-serving/image_class.pb.h"
+#include "paddle_inference_api.h"  // NOLINT
 
 namespace baidu {
 namespace paddle_serving {

tools/cpp_examples/demo-serving/op/ctr_prediction_op.h

@@ -14,8 +14,8 @@
 
 #pragma once
 #include <vector>
-#include "paddle_inference_api.h"  // NOLINT
 #include "examples/demo-serving/ctr_prediction.pb.h"
+#include "paddle_inference_api.h"  // NOLINT
 
 namespace baidu {
 namespace paddle_serving {

tools/cpp_examples/demo-serving/op/general_model_op.h

@@ -25,7 +25,6 @@
 #endif
 #include "examples/demo-serving/general_model_service.pb.h"
 
-
 namespace baidu {
 namespace paddle_serving {
 namespace serving {