!3452 [MD] Gets rid of uncessary print calls

Merge pull request !3452 from nhussain/refactor_name_function

mindspore/ccsrc/minddata/dataset/engine/datasetops/barrier_op.h

@@ -121,6 +121,10 @@ class BarrierOp : public PipelineOp {
   // @param show_all - if it should print everything
   void Print(std::ostream &out, bool show_all) const override;
 
+  // Op name getter
+  // @return Name of the current Op
+  std::string Name() const override { return kBarrierOp; }
+
   // Provide stream operator for displaying it
   friend std::ostream &operator<<(std::ostream &out, const BarrierOp &bo) {
     bo.Print(out, false);

mindspore/ccsrc/minddata/dataset/engine/datasetops/batch_op.cc

@@ -136,7 +136,7 @@ Status BatchOp::operator()() {
 
 void BatchOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <BatchOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     ParallelOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/batch_op.h

@@ -200,7 +200,7 @@ class BatchOp : public ParallelOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "BatchOp"; }
+  std::string Name() const override { return kBatchOp; }
 
   // batch the rows in src table then put it to dest table
   // @param const std::unique_ptr<TensorQTable> *src - table that has the rows for batching

mindspore/ccsrc/minddata/dataset/engine/datasetops/bucket_batch_by_length_op.cc

@@ -107,8 +107,6 @@ Status BucketBatchByLengthOp::EoeReceived(int32_t) {
   return Status::OK();
 }
 
-void BucketBatchByLengthOp::Print(std::ostream &out, bool show_all) const { out << "BucketBatchByLengthOp\n"; }
-
 Status BucketBatchByLengthOp::operator()() {
   TaskManager::FindMe()->Post();
 

mindspore/ccsrc/minddata/dataset/engine/datasetops/bucket_batch_by_length_op.h

@@ -109,10 +109,7 @@ class BucketBatchByLengthOp : public PipelineOp {
   // @return Status - The error code returned
   Status EoeReceived(int32_t) override;
 
-  // A print method typically used for debugging
-  // @param out - The output stream to write output to
-  // @param show_all - A bool to control if you want to show all info or just a summary
-  void Print(std::ostream &out, bool show_all) const override;
+  std::string Name() const override { return kBucketBatchByLengthOp; }
 
   // << Stream output operator overload
   // @notes This allows you to write the debug print info using stream operators

mindspore/ccsrc/minddata/dataset/engine/datasetops/build_sentence_piece_vocab_op.h

@@ -157,6 +157,8 @@ class BuildSentencePieceVocabOp : public PipelineOp {
 
   Status Reset() override { RETURN_STATUS_UNEXPECTED("Reset shouldn't be called in BuildSentencePieceVocabOp"); }
 
+  std::string Name() const override { return kBuildSentencePieceVocabOp; }
+
   // build the input params for sentence api
   std::unordered_map<std::string, std::string> BuildParams();
 

mindspore/ccsrc/minddata/dataset/engine/datasetops/build_vocab_op.cc

@@ -208,7 +208,7 @@ BuildVocabOp::Builder::Builder()
 // A print method typically used for debugging
 void BuildVocabOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <BuildVocabOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     ParallelOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/build_vocab_op.h

@@ -135,6 +135,7 @@ class BuildVocabOp : public ParallelOp {
   /// \param[out] out The output stream to write output to
   /// \param[in] show_all A bool to control if you want to show all info or just a summary
   void Print(std::ostream &out, bool show_all) const override;
+  std::string Name() const override { return kBuildVocabOp; }
 
   /// \briefStream output operator overload
   /// \notes This allows you to write the debug print info using stream operators

mindspore/ccsrc/minddata/dataset/engine/datasetops/cache_base_op.h

@@ -59,6 +59,9 @@ class CacheBase : public ParallelOp {
   /// \param show_all A bool to control if you want to show all info or just a summary
   void Print(std::ostream &out, bool show_all) const override;
 
+  /// \brief Gives a name to the class, typically used for debugging
+  std::string Name() const override { return kCacheBase; }
+
   /// \brief << Stream output operator overload
   /// \notes This allows you to write the debug print info using stream operators
   /// \param out reference to the output stream being overloaded

mindspore/ccsrc/minddata/dataset/engine/datasetops/cache_lookup_op.h

@@ -100,7 +100,7 @@ class CacheLookupOp : public CacheBase, public Sampler {
   Status GetNextSample(std::unique_ptr<DataBuffer> *out_buffer) override;
   void Print(std::ostream &out, bool show_all) const override;
   bool AllowCacheMiss() override { return true; }
-  std::string Name() const override { return "CacheLookupOp"; }
+  std::string Name() const override { return kCacheLookupOp; }
 
   /// \brief Base-class override for NodePass visitor acceptor
   /// \param[in] p The node to visit

mindspore/ccsrc/minddata/dataset/engine/datasetops/cache_merge_op.cc

@@ -30,7 +30,7 @@ namespace dataset {
 CacheMergeOp::~CacheMergeOp() = default;
 void CacheMergeOp::Print(std::ostream &out, bool show_all)
   const {  // Always show the id and name as first line regardless if this is summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <CacheMergeOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     ParallelOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/cache_merge_op.h

@@ -140,6 +140,8 @@ class CacheMergeOp : public ParallelOp {
                std::shared_ptr<CacheClient> cache_client, const std::shared_ptr<Sampler> &sampler);
   ~CacheMergeOp();
   void Print(std::ostream &out, bool show_all) const override;
+  std::string Name() const override { return kCacheMergeOp; }
+
   friend std::ostream &operator<<(std::ostream &out, const CacheMergeOp &mo) {
     mo.Print(out, false);
     return out;

mindspore/ccsrc/minddata/dataset/engine/datasetops/cache_op.h

@@ -140,7 +140,7 @@ class CacheOp : public CacheBase, public RandomAccessOp {
   /// \brief Base-class override for handling cases if we allow cache miss
   bool AllowCacheMiss() override { return false; }
   /// \brief Base-class override for the name of this operator
-  std::string Name() const override { return "CacheOp"; }
+  std::string Name() const override { return kCacheOp; }
   /// \brief A public wrapper for creating the cache through the client
   /// \param[in] cache_crc The crc that identifies the cache
   /// \see cache_pass.cc

mindspore/ccsrc/minddata/dataset/engine/datasetops/concat_op.cc

@@ -43,7 +43,7 @@ ConcatOp::ConcatOp(int32_t op_connector_size) : PipelineOp(op_connector_size), c
 // A function that prints info about the Operator
 void ConcatOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this is summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <ConcatOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     PipelineOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/concat_op.h

@@ -77,7 +77,7 @@ class ConcatOp : public PipelineOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "ConcatOp"; }
+  std::string Name() const override { return kConcatOp; }
 
   // Private function for computing the assignment of the column name map.
   // @return - Status

mindspore/ccsrc/minddata/dataset/engine/datasetops/dataset_op.cc

@@ -239,6 +239,8 @@ void DatasetOp::Print(std::ostream &out, bool show_all) const {
     if (sampler_) {
       sampler_->Print(out, show_all);
     }
+  } else {
+    out << Name() << std::endl;
   }
 }
 

mindspore/ccsrc/minddata/dataset/engine/datasetops/dataset_op.h

@@ -28,6 +28,31 @@
 namespace mindspore {
 namespace dataset {
 
+constexpr char kBarrierOp[] = "BarrierOp";
+constexpr char kBatchOp[] = "BatchOp";
+constexpr char kBucketBatchByLengthOp[] = "BucketBatchByLengthOp";
+constexpr char kBuildSentencePieceVocabOp[] = "BuildSentencePieceVocabOp";
+constexpr char kBuildVocabOp[] = "BuildVocabOp";
+constexpr char kCacheBase[] = "CacheBase";
+constexpr char kCacheLookupOp[] = "CacheLookupOp";
+constexpr char kCacheMergeOp[] = "CacheMergeOp";
+constexpr char kCacheOp[] = "CacheOp";
+constexpr char kConcatOp[] = "ConcatOp";
+constexpr char kDatasetOp[] = "DatasetOp";
+constexpr char kDeviceQueueOp[] = "DeviceQueueOp";
+constexpr char kEpochCtrlOp[] = "EpochCtrlOp";
+constexpr char kFilterOp[] = "FilterOp";
+constexpr char kMapOp[] = "MapOp";
+constexpr char kParallelOp[] = "ParallelOp";
+constexpr char kPipelineOp[] = "PipelineOp";
+constexpr char kProjectOp[] = "ProjectOp";
+constexpr char kRenameOp[] = "RenameOp";
+constexpr char kRepeatOp[] = "RepeatOp";
+constexpr char kShuffleOp[] = "ShuffleOp";
+constexpr char kSkipOp[] = "SkipOp";
+constexpr char kTakeOp[] = "TakeOp";
+constexpr char kZipOp[] = "ZipOp";
+
 // Forward declare
 class ExecutionTree;
 
@@ -292,7 +317,7 @@ class DatasetOp : public std::enable_shared_from_this<DatasetOp> {
 
   /// Op name getter
   /// \return Name of the current Op
-  virtual std::string Name() const { return "DatasetOp"; }
+  virtual std::string Name() const = 0;
 
   /// Execution Tree getter
   /// \return Pointer to the ExecutionTree the current op belongs to, no ownership

mindspore/ccsrc/minddata/dataset/engine/datasetops/device_queue_op.cc

@@ -308,7 +308,7 @@ Status DeviceQueueOp::SendDataToCPU() {
 
 void DeviceQueueOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <DeviceQueueOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     PipelineOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/device_queue_op.h

@@ -146,7 +146,7 @@ class DeviceQueueOp : public PipelineOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "DeviceQueueOp"; }
+  std::string Name() const override { return kDeviceQueueOp; }
 
  private:
   //  Name: checkExceptions(DataBuffer);

mindspore/ccsrc/minddata/dataset/engine/datasetops/epoch_ctrl_op.cc

@@ -43,7 +43,7 @@ EpochCtrlOp::~EpochCtrlOp() {}
 // A print method typically used for debugging
 void EpochCtrlOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <EpochCtrlOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     PipelineOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/epoch_ctrl_op.h

@@ -52,6 +52,7 @@ class EpochCtrlOp : public RepeatOp {
   // @param out - The output stream to write output to
   // @param show_all - A bool to control if you want to show all info or just a summary
   void Print(std::ostream &out, bool show_all) const override;
+  std::string Name() const override { return kEpochCtrlOp; }
 
   // This function returns the buffer that is at the top of our output connector. The caller is
   // typically our parent node, when the parent is asking us to provide the next buffer of data.

mindspore/ccsrc/minddata/dataset/engine/datasetops/filter_op.cc

@@ -91,7 +91,7 @@ Status FilterOp::ValidateInColumns(const std::vector<std::string> *input_columns
 // A print method typically used for debugging.
 void FilterOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <FilterOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     ParallelOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/filter_op.h

@@ -129,7 +129,7 @@ class FilterOp : public ParallelOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "FilterOp"; }
+  std::string Name() const override { return kFilterOp; }
 
  private:
   // predicate_func python callable which returns a boolean value.

mindspore/ccsrc/minddata/dataset/engine/datasetops/map_op.cc

@@ -84,7 +84,7 @@ int32_t MapOp::num_consumers() const {
 // A print method typically used for debugging
 void MapOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <MapOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     ParallelOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/map_op.h

@@ -179,7 +179,7 @@ class MapOp : public ParallelOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "MapOp"; }
+  std::string Name() const override { return kMapOp; }
 
   // List of tensor ops getter/setter
   // @Return the vector of tensor ops by non-const reference

mindspore/ccsrc/minddata/dataset/engine/datasetops/parallel_op.h

@@ -17,6 +17,7 @@
 #define MINDSPORE_CCSRC_MINDDATA_DATASET_ENGINE_DATASETOPS_PARALLEL_OP_H_
 
 #include <memory>
+#include <string>
 #include <vector>
 #include "minddata/dataset/core/constants.h"
 #include "minddata/dataset/engine/datasetops/dataset_op.h"
@@ -54,6 +55,7 @@ class ParallelOp : public DatasetOp {
   // @param out - The output stream to write output to
   // @param show_all - A bool to control if you want to show all info or just a summary
   void Print(std::ostream &out, bool show_all) const override;
+  std::string Name() const override { return kParallelOp; }
 
   // << Stream output operator overload
   // @notes This allows you to write the debug print info using stream operators

mindspore/ccsrc/minddata/dataset/engine/datasetops/pipeline_op.h

@@ -17,6 +17,7 @@
 #define MINDSPORE_CCSRC_MINDDATA_DATASET_ENGINE_DATASETOPS_PIPELINE_OP_H_
 
 #include <memory>
+#include <string>
 #include <vector>
 #include "minddata/dataset/engine/datasetops/dataset_op.h"
 
@@ -42,6 +43,7 @@ class PipelineOp : public DatasetOp {
   // @param out - The output stream to write output to
   // @param show_all - A bool to control if you want to show all info or just a summary
   void Print(std::ostream &out, bool show_all) const override;
+  std::string Name() const override { return kPipelineOp; }
 
   // << Stream output operator overload
   // @notes This allows you to write the debug print info using stream operators

mindspore/ccsrc/minddata/dataset/engine/datasetops/project_op.cc

@@ -52,7 +52,7 @@ ProjectOp::ProjectOp(const std::vector<std::string> &columns_to_project)
 
 void ProjectOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <ProjectOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     PipelineOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/project_op.h

@@ -109,7 +109,7 @@ class ProjectOp : public PipelineOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "ProjectOp"; }
+  std::string Name() const override { return kProjectOp; }
 
  private:
   std::vector<std::string> columns_to_project_;

mindspore/ccsrc/minddata/dataset/engine/datasetops/rename_op.cc

@@ -142,7 +142,7 @@ Status RenameOp::ComputeColMap() {
 void RenameOp::Print(std::ostream &out,      // In: The output stream to print to
                      bool show_all) const {  // In: T/F if it should print everything
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <RenameOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     PipelineOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/rename_op.h

@@ -118,7 +118,7 @@ class RenameOp : public PipelineOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "RenameOp"; }
+  std::string Name() const override { return kRenameOp; }
 
  protected:
   // Rename core functionality

mindspore/ccsrc/minddata/dataset/engine/datasetops/repeat_op.cc

@@ -54,7 +54,7 @@ RepeatOp::~RepeatOp() {}
 // A print method typically used for debugging
 void RepeatOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <RepeatOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     PipelineOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/repeat_op.h

@@ -129,7 +129,7 @@ class RepeatOp : public PipelineOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "RepeatOp"; }
+  std::string Name() const override { return kRepeatOp; }
 
   // \brief Adds an operator to the repeat ops list of tracked leaf/eoe nodes
   // \param[in] eoe_op The input leaf/eoe operator to add to the list

mindspore/ccsrc/minddata/dataset/engine/datasetops/shuffle_op.cc

@@ -101,7 +101,7 @@ Status ShuffleOp::SelfReset() {
 // A print method typically used for debugging
 void ShuffleOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <ShuffleOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     PipelineOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/shuffle_op.h

@@ -163,7 +163,7 @@ class ShuffleOp : public PipelineOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "ShuffleOp"; }
+  std::string Name() const override { return kShuffleOp; }
 
  private:
   // Private function to add a new row to the shuffle buffer.

mindspore/ccsrc/minddata/dataset/engine/datasetops/skip_op.cc

@@ -59,7 +59,7 @@ SkipOp::~SkipOp() {}
 // A print method typically used for debugging
 void SkipOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <SkipOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     PipelineOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/skip_op.h

@@ -82,7 +82,7 @@ class SkipOp : public PipelineOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "SkipOp"; }
+  std::string Name() const override { return kSkipOp; }
 
  private:
   int32_t max_skips_;   // The number of skips that the user requested

mindspore/ccsrc/minddata/dataset/engine/datasetops/take_op.cc

@@ -54,7 +54,7 @@ TakeOp::TakeOp(int32_t count, int32_t op_connector_size)
 // A print method typically used for debugging
 void TakeOp::Print(std::ostream &out, bool show_all) const {
   // Always show the id and name as first line regardless if this summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <TakeOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     PipelineOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/take_op.h

@@ -86,7 +86,7 @@ class TakeOp : public PipelineOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "TakeOp"; }
+  std::string Name() const override { return kTakeOp; }
 
  private:
   int32_t max_takes_;   // The number of takes that the user requested

mindspore/ccsrc/minddata/dataset/engine/datasetops/zip_op.cc

@@ -209,7 +209,7 @@ Status ZipOp::drainPipeline() {
 void ZipOp::Print(std::ostream &out,      // In: The output stream to print to
                   bool show_all) const {  // In: T/F if it should print everything
   // Always show the id and name as first line regardless if this is summary or detailed print
-  out << "(" << std::setw(2) << operator_id_ << ") <ZipOp>:";
+  out << "(" << std::setw(2) << operator_id_ << ") <" << Name() << ">:";
   if (!show_all) {
     // Call the super class for displaying any common 1-liner info
     PipelineOp::Print(out, show_all);

mindspore/ccsrc/minddata/dataset/engine/datasetops/zip_op.h

@@ -112,7 +112,7 @@ class ZipOp : public PipelineOp {
 
   // Op name getter
   // @return Name of the current Op
-  std::string Name() const override { return "ZipOp"; }
+  std::string Name() const override { return kZipOp; }
 
  private:
   // Handles preprocessing of the main loop, used when starting new epoch

mindspore/ccsrc/minddata/dataset/kernels/data/concatenate_op.h

@@ -40,7 +40,6 @@ class ConcatenateOp : public TensorOp {
 
   /// Print method to see which tensor Op this is.
   /// @param std::ostream &out - output stream object.
-  void Print(std::ostream &out) const override { out << "ConcatenateOp"; }
 
   /// Compute method allowing multiple tensors as inputs
   /// @param TensorRow &input - input tensor rows

mindspore/ccsrc/minddata/dataset/kernels/data/duplicate_op.h

@@ -32,8 +32,6 @@ class DuplicateOp : public TensorOp {
 
   ~DuplicateOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "DuplicateOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
   uint32_t NumOutput() override { return 2; }

mindspore/ccsrc/minddata/dataset/kernels/data/fill_op.h

@@ -31,7 +31,6 @@ class FillOp : public TensorOp {
   explicit FillOp(std::shared_ptr<Tensor> value) : fill_value_(value) {}
 
   ~FillOp() override = default;
-  void Print(std::ostream &out) const override { out << "FillOp"; }
 
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 

mindspore/ccsrc/minddata/dataset/kernels/data/mask_op.h

@@ -37,8 +37,6 @@ class MaskOp : public TensorOp {
 
   ~MaskOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "MaskOp"; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   Status OutputType(const std::vector<DataType> &inputs, std::vector<DataType> &outputs) override;

mindspore/ccsrc/minddata/dataset/kernels/data/one_hot_op.h

@@ -31,8 +31,6 @@ class OneHotOp : public TensorOp {
 
   ~OneHotOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "OneHotOp"; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   Status OutputShape(const std::vector<TensorShape> &inputs, std::vector<TensorShape> &outputs) override;

mindspore/ccsrc/minddata/dataset/kernels/data/pad_end_op.h

@@ -32,8 +32,6 @@ class PadEndOp : public TensorOp {
 
   ~PadEndOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "PadEndOp"; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   Status OutputShape(const std::vector<TensorShape> &inputs, std::vector<TensorShape> &outputs) override;

mindspore/ccsrc/minddata/dataset/kernels/data/slice_op.h

@@ -67,8 +67,6 @@ class SliceOp : public TensorOp {
 
   ~SliceOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "SliceOp"; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   std::string Name() const override { return kSliceOp; }

mindspore/ccsrc/minddata/dataset/kernels/data/to_float16_op.h

@@ -39,8 +39,6 @@ class ToFloat16Op : public TensorOp {
   // @return Status - The error code return
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
-  void Print(std::ostream &out) const override { out << "ToFloat16Op"; }
-
   Status OutputType(const std::vector<DataType> &inputs, std::vector<DataType> &outputs) override;
 
   std::string Name() const override { return kToFloat16Op; }

mindspore/ccsrc/minddata/dataset/kernels/data/type_cast_op.h

@@ -39,7 +39,6 @@ class TypeCastOp : public TensorOp {
 
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
-  void Print(std::ostream &out) const override { out << "TypeCastOp"; }
   Status OutputType(const std::vector<DataType> &inputs, std::vector<DataType> &outputs) override;
 
   std::string Name() const override { return kTypeCastOp; }

mindspore/ccsrc/minddata/dataset/kernels/image/auto_contrast_op.h

@@ -45,8 +45,6 @@ class AutoContrastOp : public TensorOp {
     return out;
   }
 
-  void Print(std::ostream &out) const override { out << Name(); }
-
   std::string Name() const override { return kAutoContrastOp; }
 
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;

mindspore/ccsrc/minddata/dataset/kernels/image/bounding_box_augment_op.h

@@ -47,8 +47,6 @@ class BoundingBoxAugmentOp : public TensorOp {
     return out;
   }
 
-  void Print(std::ostream &out) const override { out << "BoundingBoxAugmentOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
   std::string Name() const override { return kBoundingBoxAugmentOp; }

mindspore/ccsrc/minddata/dataset/kernels/image/decode_op.h

@@ -37,7 +37,6 @@ class DecodeOp : public TensorOp {
 
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
-  void Print(std::ostream &out) const override { out << "DecodeOp"; }
   Status OutputShape(const std::vector<TensorShape> &inputs, std::vector<TensorShape> &outputs) override;
   Status OutputType(const std::vector<DataType> &inputs, std::vector<DataType> &outputs) override;
 

mindspore/ccsrc/minddata/dataset/kernels/image/equalize_op.h

@@ -32,9 +32,6 @@ class EqualizeOp : public TensorOp {
   EqualizeOp() {}
   ~EqualizeOp() = default;
 
-  // Description: A function that prints info about the node
-  void Print(std::ostream &out) const override { out << Name(); }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   std::string Name() const override { return kEqualizeOp; }

mindspore/ccsrc/minddata/dataset/kernels/image/hwc_to_chw_op.h

@@ -28,8 +28,6 @@ namespace mindspore {
 namespace dataset {
 class HwcToChwOp : public TensorOp {
  public:
-  void Print(std::ostream &out) const override { out << "HwcToChw"; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
   Status OutputShape(const std::vector<TensorShape> &inputs, std::vector<TensorShape> &outputs) override;
 

mindspore/ccsrc/minddata/dataset/kernels/image/invert_op.h

@@ -31,9 +31,6 @@ class InvertOp : public TensorOp {
   InvertOp() {}
   ~InvertOp() = default;
 
-  // Description: A function that prints info about the node
-  void Print(std::ostream &out) const override { out << Name(); }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   std::string Name() const override { return kInvertOp; }

mindspore/ccsrc/minddata/dataset/kernels/image/pad_op.h

@@ -49,8 +49,6 @@ class PadOp : public TensorOp {
 
   ~PadOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "PadOp: "; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
   Status OutputShape(const std::vector<TensorShape> &inputs, std::vector<TensorShape> &outputs) override;
 

mindspore/ccsrc/minddata/dataset/kernels/image/random_color_adjust_op.h

@@ -47,10 +47,6 @@ class RandomColorAdjustOp : public TensorOp {
 
   ~RandomColorAdjustOp() override = default;
 
-  // Print function for RandomJitter.
-  // @param out output stream to print to.
-  void Print(std::ostream &out) const override { out << "RandomColorAdjustOp: "; }
-
   // Overrides the base class compute function.
   // Calls multiple transform functions in ImageUtils, this function takes an input tensor.
   // and transforms its data using openCV, the output memory is manipulated to contain the result.

mindspore/ccsrc/minddata/dataset/kernels/image/random_crop_decode_resize_op.h

@@ -40,8 +40,7 @@ class RandomCropDecodeResizeOp : public RandomCropAndResizeOp {
   ~RandomCropDecodeResizeOp() override = default;
 
   void Print(std::ostream &out) const override {
-    out << "RandomCropDecodeResize: " << RandomCropAndResizeOp::target_height_ << " "
-        << RandomCropAndResizeOp::target_width_;
+    out << Name() << ": " << RandomCropAndResizeOp::target_height_ << " " << RandomCropAndResizeOp::target_width_;
   }
 
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;

mindspore/ccsrc/minddata/dataset/kernels/image/random_crop_op.h

@@ -52,7 +52,7 @@ class RandomCropOp : public TensorOp {
 
   ~RandomCropOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "RandomCropOp: " << crop_height_ << " " << crop_width_; }
+  void Print(std::ostream &out) const override { out << Name() << ": " << crop_height_ << " " << crop_width_; }
 
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 

mindspore/ccsrc/minddata/dataset/kernels/image/random_crop_with_bbox_op.h

@@ -38,7 +38,7 @@ class RandomCropWithBBoxOp : public RandomCropOp {
   ~RandomCropWithBBoxOp() override = default;
 
   void Print(std::ostream &out) const override {
-    out << "RandomCropWithBBoxOp: " << RandomCropOp::crop_height_ << " " << RandomCropOp::crop_width_;
+    out << Name() << ": " << RandomCropOp::crop_height_ << " " << RandomCropOp::crop_width_;
   }
 
   Status Compute(const TensorRow &input, TensorRow *output) override;

mindspore/ccsrc/minddata/dataset/kernels/image/random_horizontal_flip_op.h

@@ -44,8 +44,6 @@ class RandomHorizontalFlipOp : public TensorOp {
     return out;
   }
 
-  void Print(std::ostream &out) const override { out << "RandomHorizontalFlipOp"; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   std::string Name() const override { return kRandomHorizontalFlipOp; }

mindspore/ccsrc/minddata/dataset/kernels/image/random_horizontal_flip_with_bbox_op.h

@@ -45,8 +45,6 @@ class RandomHorizontalFlipWithBBoxOp : public TensorOp {
     return out;
   }
 
-  void Print(std::ostream &out) const override { out << "RandomHorizontalFlipWithBBoxOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
   std::string Name() const override { return kRandomHorizontalFlipWithBBoxOp; }

mindspore/ccsrc/minddata/dataset/kernels/image/random_resize_op.h

@@ -40,9 +40,7 @@ class RandomResizeOp : public ResizeOp {
   ~RandomResizeOp() = default;
 
   // Description: A function that prints info about the node
-  void Print(std::ostream &out) const override {
-    out << "RandomResizeOp: " << ResizeOp::size1_ << " " << ResizeOp::size2_;
-  }
+  void Print(std::ostream &out) const override { out << Name() << ": " << ResizeOp::size1_ << " " << ResizeOp::size2_; }
 
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 

mindspore/ccsrc/minddata/dataset/kernels/image/random_resize_with_bbox_op.h

@@ -42,7 +42,7 @@ class RandomResizeWithBBoxOp : public ResizeWithBBoxOp {
 
   // Description: A function that prints info about the node
   void Print(std::ostream &out) const override {
-    out << "RandomResizeWithBBoxOp: " << ResizeWithBBoxOp::size1_ << " " << ResizeWithBBoxOp::size2_;
+    out << Name() << ": " << ResizeWithBBoxOp::size1_ << " " << ResizeWithBBoxOp::size2_;
   }
 
   Status Compute(const TensorRow &input, TensorRow *output) override;

mindspore/ccsrc/minddata/dataset/kernels/image/random_rotation_op.h

@@ -58,10 +58,6 @@ class RandomRotationOp : public TensorOp {
 
   ~RandomRotationOp() override = default;
 
-  // Print function for RandomRotation
-  // @param out output stream to print to
-  void Print(std::ostream &out) const override { out << "RandomRotationOp: "; }
-
   // Overrides the base class compute function
   // Calls the rotate function in ImageUtils, this function takes an input tensor
   // and transforms its data using openCV, the output memory is manipulated to contain the result

mindspore/ccsrc/minddata/dataset/kernels/image/random_vertical_flip_op.h

@@ -38,8 +38,6 @@ class RandomVerticalFlipOp : public TensorOp {
 
   ~RandomVerticalFlipOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "RandomVerticalFlipOp"; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   std::string Name() const override { return kRandomVerticalFlipOp; }

mindspore/ccsrc/minddata/dataset/kernels/image/random_vertical_flip_with_bbox_op.h

@@ -39,8 +39,6 @@ class RandomVerticalFlipWithBBoxOp : public TensorOp {
 
   ~RandomVerticalFlipWithBBoxOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "RandomVerticalFlipWithBBoxOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
   std::string Name() const override { return kRandomVerticalFlipWithBBoxOp; }

mindspore/ccsrc/minddata/dataset/kernels/image/rescale_op.h

@@ -33,7 +33,7 @@ class RescaleOp : public TensorOp {
   ~RescaleOp() override = default;
 
   void Print(std::ostream &out) const override {
-    out << "RescaleOp: shift: " << shift_ << ", Rescale: " << rescale_ << std::endl;
+    out << Name() << ": shift: " << shift_ << ", Rescale: " << rescale_ << std::endl;
   }
 
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;

mindspore/ccsrc/minddata/dataset/kernels/image/resize_bilinear_op.cc

@@ -22,6 +22,5 @@ namespace mindspore {
 namespace dataset {
 const int32_t ResizeBilinearOp::kDefWidth = 0;
 
-void ResizeBilinearOp::Print(std::ostream &out) const { out << "ResizeBilinearOp: "; }
 }  // namespace dataset
 }  // namespace mindspore

mindspore/ccsrc/minddata/dataset/kernels/image/resize_bilinear_op.h

@@ -48,10 +48,6 @@ class ResizeBilinearOp : public ResizeOp {
   // Description: Destructor
   ~ResizeBilinearOp() = default;
 
-  // Name: Print()
-  // Description: A function that prints info about the node
-  void Print(std::ostream &out) const override;
-
   std::string Name() const override { return kResizeBilinearOp; }
 };
 }  // namespace dataset

mindspore/ccsrc/minddata/dataset/kernels/image/resize_op.h

@@ -50,7 +50,7 @@ class ResizeOp : public TensorOp {
 
   ~ResizeOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "ResizeOp: " << size1_ << " " << size2_; }
+  void Print(std::ostream &out) const override { out << Name() << ": " << size1_ << " " << size2_; }
 
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
   Status OutputShape(const std::vector<TensorShape> &inputs, std::vector<TensorShape> &outputs) override;

mindspore/ccsrc/minddata/dataset/kernels/image/resize_with_bbox_op.h

@@ -34,7 +34,7 @@ class ResizeWithBBoxOp : public ResizeOp {
 
   ~ResizeWithBBoxOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "ResizeWithBBoxOp: " << size1_ << " " << size2_; }
+  void Print(std::ostream &out) const override { out << Name() << ": " << size1_ << " " << size2_; }
 
   Status Compute(const TensorRow &input, TensorRow *output) override;
 

mindspore/ccsrc/minddata/dataset/kernels/image/uniform_aug_op.h

@@ -40,7 +40,7 @@ class UniformAugOp : public TensorOp {
   // Destructor
   ~UniformAugOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "UniformAugOp:: number of ops " << num_ops_; }
+  void Print(std::ostream &out) const override { out << Name() << ":: number of ops " << num_ops_; }
 
   // Overrides the base class compute function
   // @return Status - The error code return

mindspore/ccsrc/minddata/dataset/kernels/no_op.h

@@ -31,8 +31,6 @@ class NoOp : public TensorOp {
     return Status::OK();
   }
 
-  void Print(std::ostream &out) const override { out << "NoOp"; };
-
   std::string Name() const override { return kNoOp; }
 };
 }  // namespace dataset

mindspore/ccsrc/minddata/dataset/kernels/tensor_op.cc

@@ -48,8 +48,6 @@ Status TensorOp::Compute(const TensorRow &input, TensorRow *output) {
                 "Is this TensorOp oneToOne? If no, please implement this Compute() in the derived class.");
 }
 
-void TensorOp::Print(std::ostream &out) const { out << "TensorOp" << std::endl; }
-
 Status TensorOp::OutputShape(const std::vector<TensorShape> &inputs, std::vector<TensorShape> &outputs) {
   if (inputs.size() != NumInput())
     return Status(StatusCode::kUnexpectedError,

mindspore/ccsrc/minddata/dataset/kernels/tensor_op.h

@@ -86,6 +86,9 @@
 namespace mindspore {
 namespace dataset {
 
+// base class
+constexpr char kTensorOp[] = "TensorOp";
+
 // image
 constexpr char kAutoContrastOp[] = "AutoContrastOp";
 constexpr char kBoundingBoxAugmentOp[] = "BoundingBoxAugmentOp";
@@ -142,7 +145,7 @@ constexpr char kRandomSelectSubpolicyOp[] = "RandomSelectSubpolicyOp";
 constexpr char kSentencepieceTokenizerOp[] = "SentencepieceTokenizerOp";
 
 // data
-constexpr char kConcatenateOp[] = "kConcatenateOp";
+constexpr char kConcatenateOp[] = "ConcatenateOp";
 constexpr char kDuplicateOp[] = "DuplicateOp";
 constexpr char kFillOp[] = "FillOp";
 constexpr char kMaskOp[] = "MaskOp";
@@ -165,7 +168,7 @@ class TensorOp {
 
   // A function that prints info about the tensor operation
   // @param out
-  virtual void Print(std::ostream &out) const;
+  virtual void Print(std::ostream &out) const { out << Name() << std::endl; }
 
   // Provide stream operator for displaying it
   // @param output stream

mindspore/ccsrc/minddata/dataset/text/kernels/basic_tokenizer_op.h

@@ -45,8 +45,6 @@ class BasicTokenizerOp : public TensorOp {
 
   ~BasicTokenizerOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "BasicTokenizerOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
  protected:

mindspore/ccsrc/minddata/dataset/text/kernels/bert_tokenizer_op.h

@@ -42,8 +42,6 @@ class BertTokenizerOp : public TensorOp {
 
   ~BertTokenizerOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "BertTokenizerOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
   std::string Name() const override { return kBertTokenizerOp; }

mindspore/ccsrc/minddata/dataset/text/kernels/case_fold_op.h

@@ -31,8 +31,6 @@ class CaseFoldOp : public TensorOp {
 
   ~CaseFoldOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "CaseFoldOp"; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   std::string Name() const override { return kCaseFoldOp; }

mindspore/ccsrc/minddata/dataset/text/kernels/jieba_tokenizer_op.h

@@ -46,8 +46,7 @@ class JiebaTokenizerOp : public TensorOp {
   ~JiebaTokenizerOp() override = default;
 
   void Print(std::ostream &out) const override {
-    out << "JiebaTokenizerOp: " << jieba_mode_ << "hmm_model_path_ " << hmm_model_path_ << "mp_dict_path_"
-        << mp_dict_path_;
+    out << Name() << ": " << jieba_mode_ << "hmm_model_path_ " << hmm_model_path_ << "mp_dict_path_" << mp_dict_path_;
   }
 
   Status Compute(const TensorRow &input, TensorRow *output) override;

mindspore/ccsrc/minddata/dataset/text/kernels/normalize_utf8_op.h

@@ -39,8 +39,6 @@ class NormalizeUTF8Op : public TensorOp {
 
   ~NormalizeUTF8Op() override = default;
 
-  void Print(std::ostream &out) const override { out << "NormalizeUTF8Op"; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   std::string Name() const override { return kNormalizeUTF8Op; }

mindspore/ccsrc/minddata/dataset/text/kernels/regex_replace_op.h

@@ -38,8 +38,6 @@ class RegexReplaceOp : public TensorOp {
 
   ~RegexReplaceOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "RegexReplaceOp"; }
-
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
 
   std::string Name() const override { return kRegexReplaceOp; }

mindspore/ccsrc/minddata/dataset/text/kernels/regex_tokenizer_op.h

@@ -43,8 +43,6 @@ class RegexTokenizerOp : public TensorOp {
 
   ~RegexTokenizerOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "RegexTokenizerOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
  protected:

mindspore/ccsrc/minddata/dataset/text/kernels/sentence_piece_tokenizer_op.h

@@ -45,7 +45,7 @@ class SentencePieceTokenizerOp : public TensorOp {
   Status GetModelRealPath(const std::string &model_path, const std::string &filename);
 
   void Print(std::ostream &out) const override {
-    out << "SentencePieceTokenizerOp out_type = " << out_type_ << " load_type = " << load_type_;
+    out << Name() << " out_type = " << out_type_ << " load_type = " << load_type_;
   }
 
   Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;

mindspore/ccsrc/minddata/dataset/text/kernels/sliding_window_op.h

@@ -52,10 +52,6 @@ class SlidingWindowOp : public TensorOp {
   /// \return Status return code
   Status OutputShape(const std::vector<TensorShape> &inputs, std::vector<TensorShape> &outputs) override;
 
-  /// \brief Print args for debugging.
-  /// \param[in] out - std::ostream &out.
-  void Print(std::ostream &out) const override { out << "SliceWindowOp"; }
-
   /// \brief Print name of op.
   std::string Name() const override { return kSlidingWindowOp; }
 

mindspore/ccsrc/minddata/dataset/text/kernels/truncate_sequence_pair_op.h

@@ -36,8 +36,6 @@ class TruncateSequencePairOp : public TensorOp {
 
   ~TruncateSequencePairOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "TruncateSequencePairOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
   std::string Name() const override { return kTruncateSequencePairOp; }

mindspore/ccsrc/minddata/dataset/text/kernels/unicode_char_tokenizer_op.h

@@ -33,8 +33,6 @@ class UnicodeCharTokenizerOp : public TensorOp {
 
   ~UnicodeCharTokenizerOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "UnicodeCharTokenizerOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
   std::string Name() const override { return kUnicodeCharTokenizerOp; }

mindspore/ccsrc/minddata/dataset/text/kernels/unicode_script_tokenizer_op.h

@@ -36,8 +36,6 @@ class UnicodeScriptTokenizerOp : public TensorOp {
 
   ~UnicodeScriptTokenizerOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "UnicodeScriptTokenizerOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
   std::string Name() const override { return kUnicodeScriptTokenizerOp; }

mindspore/ccsrc/minddata/dataset/text/kernels/whitespace_tokenizer_op.h

@@ -33,8 +33,6 @@ class WhitespaceTokenizerOp : public TensorOp {
 
   ~WhitespaceTokenizerOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "WhitespaceTokenizerOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
   std::string Name() const override { return kWhitespaceTokenizerOp; }

mindspore/ccsrc/minddata/dataset/text/kernels/wordpiece_tokenizer_op.h

@@ -44,8 +44,6 @@ class WordpieceTokenizerOp : public TensorOp {
 
   ~WordpieceTokenizerOp() override = default;
 
-  void Print(std::ostream &out) const override { out << "WordpieceTokenizerOp"; }
-
   Status Compute(const TensorRow &input, TensorRow *output) override;
 
  protected:

tests/ut/cpp/dataset/batch_op_test.cc

@@ -78,7 +78,10 @@ std::shared_ptr<de::ExecutionTree> Build(std::vector<std::shared_ptr<de::Dataset
 TEST_F(MindDataTestBatchOp, TestSimpleBatch) {
   std::string schema_file = datasets_root_path_ + "/testBatchDataset/test.data";
   bool success = false;
-  auto tree = Build({TFReader(schema_file), Batch(12)});
+  const std::shared_ptr<de::BatchOp> &op = Batch(12);
+  EXPECT_EQ(op->Name(), "BatchOp");
+
+  auto tree = Build({TFReader(schema_file), op});
   tree->Prepare();
   Status rc = tree->Launch();
   if (rc.IsError()) {

tests/ut/cpp/dataset/concatenate_op_test.cc

@@ -55,13 +55,5 @@ TEST_F(MindDataTestConcatenateOp, TestOp) {
   ASSERT_TRUE(output->type() == expected->type());
   MS_LOG(DEBUG) << *output << std::endl;
   MS_LOG(DEBUG) << *expected << std::endl;
-
   ASSERT_TRUE(*output == *expected);
-
-  //  std::vector<TensorShape> inputs = {TensorShape({3})};
-  //  std::vector<TensorShape> outputs = {};
-  //  s = op->OutputShape(inputs, outputs);
-  //  EXPECT_TRUE(s.IsOk());
-  //  ASSERT_TRUE(outputs[0] == TensorShape{6});
-  //  MS_LOG(INFO) << "MindDataTestConcatenateOp-TestOp end.";
 }