Restoring authorship annotation for Ruslan Kovalev <ruslan.a.kovalev@gmail.com>. Commit 1 of 2.

12 files changed, 320 insertions, 320 deletions

diff --git a/library/cpp/codecs/static/tools/common/ct_common.cpp b/library/cpp/codecs/static/tools/common/ct_common.cpp
index fe776912805..cea40506e13 100644
--- a/library/cpp/codecs/static/tools/common/ct_common.cpp
+++ b/library/cpp/codecs/static/tools/common/ct_common.cpp
@@ -1,74 +1,74 @@
-#include "ct_common.h"
-
+#include "ct_common.h" 
+ 
 #include <library/cpp/codecs/codecs.h>
 #include <library/cpp/codecs/static/static_codec_info.pb.h>
 #include <library/cpp/string_utils/base64/base64.h>
-
+ 
 #include <util/stream/output.h>
-#include <util/string/builder.h>
-#include <util/system/hp_timer.h>
-
-namespace NCodecs {
+#include <util/string/builder.h> 
+#include <util/system/hp_timer.h> 
+ 
+namespace NCodecs { 
     TString TComprStats::Format(const TStaticCodecInfo& info, bool checkMode) const {
-        TStringBuilder s;
-        s << "raw size/item:      " << RawSizePerRecord() << Endl;
-        s << "enc.size/item:      " << EncSizePerRecord() << Endl;
-        if (checkMode) {
-            s << "orig.enc.size/item: " << OldEncSizePerRecord(info.GetDebugInfo().GetCompression()) << Endl;
-        }
-        s << "enc time us/item:   " << EncTimePerRecordUS() << Endl;
-        s << "dec time us/item:   " << DecTimePerRecordUS() << Endl;
-        s << "dict size:          " << info.GetStoredCodec().Size() << Endl;
-        s << "compression:        " << AsPercent(Compression()) << " %" << Endl;
-        if (checkMode) {
-            s << "orig.compression:   " << AsPercent(info.GetDebugInfo().GetCompression()) << " %" << Endl;
-        }
-        return s;
-    }
-
+        TStringBuilder s; 
+        s << "raw size/item:      " << RawSizePerRecord() << Endl; 
+        s << "enc.size/item:      " << EncSizePerRecord() << Endl; 
+        if (checkMode) { 
+            s << "orig.enc.size/item: " << OldEncSizePerRecord(info.GetDebugInfo().GetCompression()) << Endl; 
+        } 
+        s << "enc time us/item:   " << EncTimePerRecordUS() << Endl; 
+        s << "dec time us/item:   " << DecTimePerRecordUS() << Endl; 
+        s << "dict size:          " << info.GetStoredCodec().Size() << Endl; 
+        s << "compression:        " << AsPercent(Compression()) << " %" << Endl; 
+        if (checkMode) { 
+            s << "orig.compression:   " << AsPercent(info.GetDebugInfo().GetCompression()) << " %" << Endl; 
+        } 
+        return s; 
+    } 
+ 
     TComprStats TestCodec(const ICodec& c, const TVector<TString>& input) {
-        TComprStats stats;
-
-        TBuffer encodeBuffer;
-        TBuffer decodeBuffer;
-        for (const auto& data : input) {
-            encodeBuffer.Clear();
-            decodeBuffer.Clear();
-
-            stats.Records += 1;
+        TComprStats stats; 
+ 
+        TBuffer encodeBuffer; 
+        TBuffer decodeBuffer; 
+        for (const auto& data : input) { 
+            encodeBuffer.Clear(); 
+            decodeBuffer.Clear(); 
+ 
+            stats.Records += 1; 
             stats.RawSize += data.size();
-
-            THPTimer timer;
-            c.Encode(data, encodeBuffer);
+ 
+            THPTimer timer; 
+            c.Encode(data, encodeBuffer); 
             stats.EncSize += encodeBuffer.size();
-            stats.EncSeconds += timer.PassedReset();
-
+            stats.EncSeconds += timer.PassedReset(); 
+ 
             c.Decode(TStringBuf{encodeBuffer.data(), encodeBuffer.size()}, decodeBuffer);
-            stats.DecSeconds += timer.PassedReset();
+            stats.DecSeconds += timer.PassedReset(); 
             Y_ENSURE(data == TStringBuf(decodeBuffer.data(), decodeBuffer.size()), "invalid encoding at record " << stats.Records);
-        }
-
-        return stats;
-    }
-
+        } 
+ 
+        return stats; 
+    } 
+ 
     void ParseBlob(TVector<TString>& result, EDataStreamFormat fmt, const TBlob& blob) {
         TStringBuf bin(blob.AsCharPtr(), blob.Size());
-        TStringBuf line;
+        TStringBuf line; 
         TString buffer;
-        while (bin.ReadLine(line)) {
-            if (DSF_BASE64_LF == fmt) {
-                Base64Decode(line, buffer);
-                line = buffer;
-            }
-            if (!line) {
-                continue;
-            }
+        while (bin.ReadLine(line)) { 
+            if (DSF_BASE64_LF == fmt) { 
+                Base64Decode(line, buffer); 
+                line = buffer; 
+            } 
+            if (!line) { 
+                continue; 
+            } 
             result.emplace_back(line.data(), line.size());
-        }
-    }
-
+        } 
+    } 
+ 
     TBlob GetInputBlob(const TString& dataFile) {
-        return dataFile && dataFile != "-" ? TBlob::FromFile(dataFile) : TBlob::FromStream(Cin);
-    }
-
-}
+        return dataFile && dataFile != "-" ? TBlob::FromFile(dataFile) : TBlob::FromStream(Cin); 
+    } 
+ 
+} 
diff --git a/library/cpp/codecs/static/tools/common/ct_common.h b/library/cpp/codecs/static/tools/common/ct_common.h
index 9d3dcbda934..de531b27e6b 100644
--- a/library/cpp/codecs/static/tools/common/ct_common.h
+++ b/library/cpp/codecs/static/tools/common/ct_common.h
@@ -1,75 +1,75 @@
-#pragma once
-
+#pragma once 
+ 
 #include <util/generic/string.h>
-#include <util/generic/vector.h>
-#include <util/memory/blob.h>
-#include <cmath>
-
-namespace NCodecs {
-    class TStaticCodecInfo;
-    class ICodec;
-
-    struct TComprStats {
-        double EncSeconds = 0;
-        double DecSeconds = 0;
-        size_t Records = 0;
-        size_t RawSize = 0;
-        size_t EncSize = 0;
-
-        static double Round(double n, size_t decPlaces = 2) {
-            double p = pow(10, decPlaces);
-            return round(n * p) / p;
-        }
-
-        static double AsPercent(double n) {
-            return Round(n * 100);
-        }
-
-        static double AsMicroSecond(double s) {
-            return s * 1000000;
-        }
-
-        double PerRecord(double n) const {
-            return Round((double)(Records ? n / Records : 0));
-        }
-
-        double Compression() const {
-            return ((double)RawSize - (double)EncSize) / RawSize;
-        }
-
-        double EncTimePerRecordUS() const {
-            return PerRecord(AsMicroSecond(EncSeconds));
-        }
-
-        double DecTimePerRecordUS() const {
-            return PerRecord(AsMicroSecond(DecSeconds));
-        }
-
-        double RawSizePerRecord() const {
-            return PerRecord(RawSize);
-        }
-
-        double EncSizePerRecord() const {
-            return PerRecord(EncSize);
-        }
-
-        double OldEncSizePerRecord(double compr) const {
-            return PerRecord((1 - compr) * RawSize);
-        }
-
+#include <util/generic/vector.h> 
+#include <util/memory/blob.h> 
+#include <cmath> 
+ 
+namespace NCodecs { 
+    class TStaticCodecInfo; 
+    class ICodec; 
+ 
+    struct TComprStats { 
+        double EncSeconds = 0; 
+        double DecSeconds = 0; 
+        size_t Records = 0; 
+        size_t RawSize = 0; 
+        size_t EncSize = 0; 
+ 
+        static double Round(double n, size_t decPlaces = 2) { 
+            double p = pow(10, decPlaces); 
+            return round(n * p) / p; 
+        } 
+ 
+        static double AsPercent(double n) { 
+            return Round(n * 100); 
+        } 
+ 
+        static double AsMicroSecond(double s) { 
+            return s * 1000000; 
+        } 
+ 
+        double PerRecord(double n) const { 
+            return Round((double)(Records ? n / Records : 0)); 
+        } 
+ 
+        double Compression() const { 
+            return ((double)RawSize - (double)EncSize) / RawSize; 
+        } 
+ 
+        double EncTimePerRecordUS() const { 
+            return PerRecord(AsMicroSecond(EncSeconds)); 
+        } 
+ 
+        double DecTimePerRecordUS() const { 
+            return PerRecord(AsMicroSecond(DecSeconds)); 
+        } 
+ 
+        double RawSizePerRecord() const { 
+            return PerRecord(RawSize); 
+        } 
+ 
+        double EncSizePerRecord() const { 
+            return PerRecord(EncSize); 
+        } 
+ 
+        double OldEncSizePerRecord(double compr) const { 
+            return PerRecord((1 - compr) * RawSize); 
+        } 
+ 
         TString Format(const TStaticCodecInfo&, bool checkMode) const;
-    };
-
+    }; 
+ 
     TComprStats TestCodec(const ICodec&, const TVector<TString>& data);
-
-    enum EDataStreamFormat {
-        DSF_NONE,
-        DSF_PLAIN_LF /* "plain" */,
-        DSF_BASE64_LF /* "base64" */,
-    };
-
+ 
+    enum EDataStreamFormat { 
+        DSF_NONE, 
+        DSF_PLAIN_LF /* "plain" */, 
+        DSF_BASE64_LF /* "base64" */, 
+    }; 
+ 
     void ParseBlob(TVector<TString>&, EDataStreamFormat, const TBlob&);
-
+ 
     TBlob GetInputBlob(const TString& dataFile);
-
-}
+ 
+} 
diff --git a/library/cpp/codecs/static/tools/common/ya.make b/library/cpp/codecs/static/tools/common/ya.make
index d624222dad0..5f575a2f283 100644
--- a/library/cpp/codecs/static/tools/common/ya.make
+++ b/library/cpp/codecs/static/tools/common/ya.make
@@ -1,19 +1,19 @@
-LIBRARY()
-
+LIBRARY() 
+ 
 OWNER(velavokr)
-
-SRCS(
-    ct_common.cpp
-)
-
-PEERDIR(
+ 
+SRCS( 
+    ct_common.cpp 
+) 
+ 
+PEERDIR( 
     library/cpp/codecs
     library/cpp/codecs/static
     library/cpp/getopt/small
     library/cpp/string_utils/base64
-    util/draft
-)
-
+    util/draft 
+) 
+ 
 GENERATE_ENUM_SERIALIZATION(ct_common.h)
-
-END()
+ 
+END() 
diff --git a/library/cpp/codecs/static/tools/static_codec_checker/README b/library/cpp/codecs/static/tools/static_codec_checker/README
index 723a68300b0..c66703227d1 100644
--- a/library/cpp/codecs/static/tools/static_codec_checker/README
+++ b/library/cpp/codecs/static/tools/static_codec_checker/README
@@ -1,4 +1,4 @@
 This is a viewer for generated codec and utility for verification of the compression quality on a new data.
-
+ 
 Usage:
-static_codec_checker -t -c 029b29ff64a74927.codec_info -f plain samples.txt
+static_codec_checker -t -c 029b29ff64a74927.codec_info -f plain samples.txt 
diff --git a/library/cpp/codecs/static/tools/static_codec_checker/static_codec_checker.cpp b/library/cpp/codecs/static/tools/static_codec_checker/static_codec_checker.cpp
index 9c8d568d823..5ae901d8f83 100644
--- a/library/cpp/codecs/static/tools/static_codec_checker/static_codec_checker.cpp
+++ b/library/cpp/codecs/static/tools/static_codec_checker/static_codec_checker.cpp
@@ -3,25 +3,25 @@
 #include <library/cpp/codecs/static/static_codec_info.pb.h>
 #include <library/cpp/codecs/codecs.h>
 #include <library/cpp/getopt/small/last_getopt.h>
-
-#include <util/digest/city.h>
-#include <util/generic/yexception.h>
-#include <util/stream/file.h>
-#include <util/stream/buffer.h>
-#include <util/stream/format.h>
-#include <util/string/builder.h>
-
-int main(int argc, char** argv) {
-    NCodecs::TCodecPtr codecPtr;
-    NCodecs::EDataStreamFormat fmt = NCodecs::DSF_NONE;
+ 
+#include <util/digest/city.h> 
+#include <util/generic/yexception.h> 
+#include <util/stream/file.h> 
+#include <util/stream/buffer.h> 
+#include <util/stream/format.h> 
+#include <util/string/builder.h> 
+ 
+int main(int argc, char** argv) { 
+    NCodecs::TCodecPtr codecPtr; 
+    NCodecs::EDataStreamFormat fmt = NCodecs::DSF_NONE; 
     TString codecFile;
-    bool testCompression = false;
-
-    auto opts = NLastGetopt::TOpts::Default();
-    opts.SetTitle("Prints a .codec_info file and optionally checks its performance on new data. See also static_codec_generator.");
-    opts.SetCmdLineDescr("-c 9089f3e9b7a0f0d4.codec_info -t -f base64 qtrees.sample.txt");
-    NCodecs::TStaticCodecInfo codec;
-
+    bool testCompression = false; 
+ 
+    auto opts = NLastGetopt::TOpts::Default(); 
+    opts.SetTitle("Prints a .codec_info file and optionally checks its performance on new data. See also static_codec_generator."); 
+    opts.SetCmdLineDescr("-c 9089f3e9b7a0f0d4.codec_info -t -f base64 qtrees.sample.txt"); 
+    NCodecs::TStaticCodecInfo codec; 
+ 
     opts.AddLongOption('c', "codec-info").RequiredArgument("codec_info").Handler1T<TString>([&codecFile, &codec, &codecPtr](TString name) {
                                                                             codecFile = name;
                                                                             codec.CopyFrom(NCodecs::LoadCodecInfoFromString(TUnbufferedFileInput(name).ReadAll()));
@@ -29,45 +29,45 @@ int main(int argc, char** argv) {
                                                                         })
         .Required()
         .Help(".codec_info file with serialized static data for codec");
-
+ 
     opts.AddLongOption('t', "test").NoArgument().StoreValue(&testCompression, true).Optional().Help("test current performance");
-
+ 
     opts.AddLongOption('f', "format").RequiredArgument(TStringBuilder() << "(" << NCodecs::DSF_PLAIN_LF << "|" << NCodecs::DSF_BASE64_LF << ")").StoreResult(&fmt).Optional().Help("test set input file format");
-
-    opts.SetFreeArgsMin(0);
-    opts.SetFreeArgTitle(0, "testing_set_input_file", "testing set input files");
-
-    NLastGetopt::TOptsParseResult res(&opts, argc, argv);
-
-    Cout << codecFile << Endl;
-    Cout << NCodecs::FormatCodecInfo(codec) << Endl;
-
-    if (testCompression) {
-        if (NCodecs::DSF_NONE == fmt) {
-            Cerr << "Specify format (-f|--format) for testing set input" << Endl;
-            exit(1);
-        }
-
-        Cout << "Reading testing set data ... " << Flush;
-
+ 
+    opts.SetFreeArgsMin(0); 
+    opts.SetFreeArgTitle(0, "testing_set_input_file", "testing set input files"); 
+ 
+    NLastGetopt::TOptsParseResult res(&opts, argc, argv); 
+ 
+    Cout << codecFile << Endl; 
+    Cout << NCodecs::FormatCodecInfo(codec) << Endl; 
+ 
+    if (testCompression) { 
+        if (NCodecs::DSF_NONE == fmt) { 
+            Cerr << "Specify format (-f|--format) for testing set input" << Endl; 
+            exit(1); 
+        } 
+ 
+        Cout << "Reading testing set data ... " << Flush; 
+ 
         TVector<TString> allData;
-        for (const auto& freeArg : res.GetFreeArgs()) {
-            NCodecs::ParseBlob(allData, fmt, NCodecs::GetInputBlob(freeArg));
-        }
-
-        if (!res.GetFreeArgs()) {
-            NCodecs::ParseBlob(allData, fmt, NCodecs::GetInputBlob("-"));
-        }
-
-        Cout << "Done" << Endl << Endl;
-
-        Cout << "records:  " << allData.size() << Endl;
-        Cout << "raw size: " << NCodecs::GetInputSize(allData.begin(), allData.end()) << " bytes" << Endl << Endl;
-
-        Cout << "Testing compression ... " << Flush;
-        auto stats = NCodecs::TestCodec(*codecPtr, allData);
-        Cout << "Done" << Endl << Endl;
-
-        Cout << stats.Format(codec, true) << Endl;
-    }
-}
+        for (const auto& freeArg : res.GetFreeArgs()) { 
+            NCodecs::ParseBlob(allData, fmt, NCodecs::GetInputBlob(freeArg)); 
+        } 
+ 
+        if (!res.GetFreeArgs()) { 
+            NCodecs::ParseBlob(allData, fmt, NCodecs::GetInputBlob("-")); 
+        } 
+ 
+        Cout << "Done" << Endl << Endl; 
+ 
+        Cout << "records:  " << allData.size() << Endl; 
+        Cout << "raw size: " << NCodecs::GetInputSize(allData.begin(), allData.end()) << " bytes" << Endl << Endl; 
+ 
+        Cout << "Testing compression ... " << Flush; 
+        auto stats = NCodecs::TestCodec(*codecPtr, allData); 
+        Cout << "Done" << Endl << Endl; 
+ 
+        Cout << stats.Format(codec, true) << Endl; 
+    } 
+} 
diff --git a/library/cpp/codecs/static/tools/static_codec_checker/ya.make b/library/cpp/codecs/static/tools/static_codec_checker/ya.make
index 90e06ca448d..86b73dff6c4 100644
--- a/library/cpp/codecs/static/tools/static_codec_checker/ya.make
+++ b/library/cpp/codecs/static/tools/static_codec_checker/ya.make
@@ -1,16 +1,16 @@
-PROGRAM()
-
+PROGRAM() 
+ 
 OWNER(velavokr)
-
-SRCS(
-    static_codec_checker.cpp
-)
-
-PEERDIR(
+ 
+SRCS( 
+    static_codec_checker.cpp 
+) 
+ 
+PEERDIR( 
     library/cpp/codecs
     library/cpp/codecs/static
     library/cpp/codecs/static/tools/common
     library/cpp/getopt/small
-)
-
-END()
+) 
+ 
+END() 
diff --git a/library/cpp/codecs/static/tools/static_codec_generator/README b/library/cpp/codecs/static/tools/static_codec_generator/README
index e6bb52b9591..f0fffd745ad 100644
--- a/library/cpp/codecs/static/tools/static_codec_generator/README
+++ b/library/cpp/codecs/static/tools/static_codec_generator/README
@@ -1,4 +1,4 @@
 This is a utility for reproducible  teaching of a codec. And also for saving it into a file with a unique name for a static compilation as a resource.
-
+ 
 Usage:
-static_codec_generator -t -m 'the training data description' -f plain samples.txt
+static_codec_generator -t -m 'the training data description' -f plain samples.txt 
diff --git a/library/cpp/codecs/static/tools/static_codec_generator/static_codec_generator.cpp b/library/cpp/codecs/static/tools/static_codec_generator/static_codec_generator.cpp
index 45fdb5c5fe8..b37a0f686d5 100644
--- a/library/cpp/codecs/static/tools/static_codec_generator/static_codec_generator.cpp
+++ b/library/cpp/codecs/static/tools/static_codec_generator/static_codec_generator.cpp
@@ -2,81 +2,81 @@
 #include <library/cpp/codecs/static/static_codec_info.pb.h>
 #include <library/cpp/codecs/static/builder.h>
 #include <library/cpp/codecs/codecs.h>
-
+ 
 #include <library/cpp/getopt/small/last_getopt.h>
-
-#include <util/generic/yexception.h>
-#include <util/stream/file.h>
-#include <util/string/builder.h>
-
-int main(int argc, char** argv) {
-    NCodecs::TCodecBuildInfo info;
-    NCodecs::EDataStreamFormat fmt = NCodecs::DSF_NONE;
-
-    auto opts = NLastGetopt::TOpts::Default();
-    opts.SetCmdLineDescr("-m 'Training set: 100000 qtrees taken from web mmeta logs' -f base64 qtrees.sample.txt");
-    opts.SetTitle("Teaches the codec and serializes it as a file named CODECNAME.hash(CODECDATA).bin");
-
+ 
+#include <util/generic/yexception.h> 
+#include <util/stream/file.h> 
+#include <util/string/builder.h> 
+ 
+int main(int argc, char** argv) { 
+    NCodecs::TCodecBuildInfo info; 
+    NCodecs::EDataStreamFormat fmt = NCodecs::DSF_NONE; 
+ 
+    auto opts = NLastGetopt::TOpts::Default(); 
+    opts.SetCmdLineDescr("-m 'Training set: 100000 qtrees taken from web mmeta logs' -f base64 qtrees.sample.txt"); 
+    opts.SetTitle("Teaches the codec and serializes it as a file named CODECNAME.hash(CODECDATA).bin"); 
+ 
     opts.AddLongOption('m', "message").RequiredArgument("training_set_comment").StoreResult(&info.TrainingSetComment).Required().Help("a human description for the training set");
-
+ 
     opts.AddLongOption('r', "resource").RequiredArgument("training_set_res_id").StoreResult(&info.TrainingSetResId).Optional().Help("sandbox resource id for the training set");
-
+ 
     opts.AddLongOption('c', "codec").RequiredArgument("codec_name").StoreResult(&info.CodecName).Optional().DefaultValue(info.CodecName);
-
+ 
     opts.AddLongOption('s', "sample-multiplier").RequiredArgument("multiplier").StoreResult(&info.SampleSizeMultiplier).Optional().DefaultValue(ToString(info.SampleSizeMultiplier)).Help("multiplier for default sample size");
-
+ 
     opts.AddLongOption('f', "format").RequiredArgument(TStringBuilder() << "(" << NCodecs::DSF_PLAIN_LF << "|" << NCodecs::DSF_BASE64_LF << ")").StoreResult(&fmt).Required().Help("training set input file format");
-
+ 
     opts.AddLongOption("list-codecs").NoArgument().Handler0([]() {
                                                       Cout << JoinStrings(NCodecs::ICodec::GetCodecsList(), "\n") << Endl;
                                                       exit(0);
                                                   })
         .Optional()
         .Help("list available codecs");
-
+ 
     opts.AddLongOption("fake-revision").RequiredArgument("revision").StoreResult(&info.RevisionInfo).Optional().Hidden(); // replace static_codec_generator revision in debug info
-
+ 
     opts.AddLongOption("fake-timestamp").RequiredArgument("timestamp").StoreResult(&info.Timestamp).Optional().Hidden(); // replace generating timestamp in debug info
-
-    opts.SetFreeArgsMin(0);
-    opts.SetFreeArgTitle(0, "training_set_input_file", "training set input files");
-
-    NLastGetopt::TOptsParseResult res(&opts, argc, argv);
-
-    Cout << "Reading training set data ... " << Flush;
+ 
+    opts.SetFreeArgsMin(0); 
+    opts.SetFreeArgTitle(0, "training_set_input_file", "training set input files"); 
+ 
+    NLastGetopt::TOptsParseResult res(&opts, argc, argv); 
+ 
+    Cout << "Reading training set data ... " << Flush; 
     TVector<TString> allData;
-    for (const auto& freeArg : res.GetFreeArgs()) {
-        NCodecs::ParseBlob(allData, fmt, NCodecs::GetInputBlob(freeArg));
-    }
-
-    if (!res.GetFreeArgs()) {
-        NCodecs::ParseBlob(allData, fmt, NCodecs::GetInputBlob("-"));
-    }
-    Cout << "Done" << Endl << Endl;
-
-    Cout << "records:  " << allData.size() << Endl;
-    Cout << "raw size: " << NCodecs::GetInputSize(allData.begin(), allData.end()) << " bytes" << Endl << Endl;
-
-    Cout << "Training " << info.CodecName << " , sample size multiplier is " << info.SampleSizeMultiplier << " ... " << Flush;
-    auto codec = NCodecs::BuildStaticCodec(allData, info);
-    Cout << "Done" << Endl;
-
+    for (const auto& freeArg : res.GetFreeArgs()) { 
+        NCodecs::ParseBlob(allData, fmt, NCodecs::GetInputBlob(freeArg)); 
+    } 
+ 
+    if (!res.GetFreeArgs()) { 
+        NCodecs::ParseBlob(allData, fmt, NCodecs::GetInputBlob("-")); 
+    } 
+    Cout << "Done" << Endl << Endl; 
+ 
+    Cout << "records:  " << allData.size() << Endl; 
+    Cout << "raw size: " << NCodecs::GetInputSize(allData.begin(), allData.end()) << " bytes" << Endl << Endl; 
+ 
+    Cout << "Training " << info.CodecName << " , sample size multiplier is " << info.SampleSizeMultiplier << " ... " << Flush; 
+    auto codec = NCodecs::BuildStaticCodec(allData, info); 
+    Cout << "Done" << Endl; 
+ 
     TString codecName = NCodecs::GetStandardFileName(codec);
-    NCodecs::TCodecPtr codecPtr = NCodecs::ICodec::RestoreFromString(codec.GetStoredCodec());
-
-    Cout << "Testing compression ... " << Flush;
-    auto stats = NCodecs::TestCodec(*codecPtr, allData);
-    Cout << "Done" << Endl << Endl;
-
-    codec.MutableDebugInfo()->SetCompression(stats.Compression());
-
-    Cout << stats.Format(codec, false) << Endl;
-
-    Cout << "Saving as " << codecName << " ... " << Flush;
-    {
+    NCodecs::TCodecPtr codecPtr = NCodecs::ICodec::RestoreFromString(codec.GetStoredCodec()); 
+ 
+    Cout << "Testing compression ... " << Flush; 
+    auto stats = NCodecs::TestCodec(*codecPtr, allData); 
+    Cout << "Done" << Endl << Endl; 
+ 
+    codec.MutableDebugInfo()->SetCompression(stats.Compression()); 
+ 
+    Cout << stats.Format(codec, false) << Endl; 
+ 
+    Cout << "Saving as " << codecName << " ... " << Flush; 
+    { 
         TUnbufferedFileOutput fout{codecName};
-        NCodecs::SaveCodecInfoToStream(fout, codec);
-        fout.Finish();
-    }
-    Cout << "Done" << Endl << Endl;
-}
+        NCodecs::SaveCodecInfoToStream(fout, codec); 
+        fout.Finish(); 
+    } 
+    Cout << "Done" << Endl << Endl; 
+} 
diff --git a/library/cpp/codecs/static/tools/static_codec_generator/ya.make b/library/cpp/codecs/static/tools/static_codec_generator/ya.make
index efbc440dd18..21750dde49b 100644
--- a/library/cpp/codecs/static/tools/static_codec_generator/ya.make
+++ b/library/cpp/codecs/static/tools/static_codec_generator/ya.make
@@ -1,17 +1,17 @@
-PROGRAM()
-
+PROGRAM() 
+ 
 OWNER(velavokr)
-
-SRCS(
-    static_codec_generator.cpp
-)
-
-PEERDIR(
+ 
+SRCS( 
+    static_codec_generator.cpp 
+) 
+ 
+PEERDIR( 
     library/cpp/codecs
     library/cpp/codecs/static
     library/cpp/codecs/static/tools/common
     library/cpp/digest/md5
     library/cpp/getopt/small
-)
-
-END()
+) 
+ 
+END() 
diff --git a/library/cpp/codecs/static/tools/tests/static_codec_tools.py b/library/cpp/codecs/static/tools/tests/static_codec_tools.py
index db4140e3703..a5baa262f79 100644
--- a/library/cpp/codecs/static/tools/tests/static_codec_tools.py
+++ b/library/cpp/codecs/static/tools/tests/static_codec_tools.py
@@ -1,18 +1,18 @@
-#!/usr/bin/env python
-
-import yatest.common as tt
-import os.path as op
-
-def test_static_codec_tools():
+#!/usr/bin/env python 
+ 
+import yatest.common as tt 
+import os.path as op 
+ 
+def test_static_codec_tools(): 
     tt.execute([tt.binary_path("library/cpp/codecs/static/tools/static_codec_generator/static_codec_generator")]
-        + ["-m", "test codec", "-r", "sbr://143310406", "-f", "plain", "-c", "solar-8k-a:huffman", "-s", "1",
-            "--fake-revision", "r2385905", "--fake-timestamp", "1467494385", "sample.txt"],
-        timeout=60)
-    assert(op.exists("solar-8k-a.huffman.1467494385.codec_info"))
+        + ["-m", "test codec", "-r", "sbr://143310406", "-f", "plain", "-c", "solar-8k-a:huffman", "-s", "1", 
+            "--fake-revision", "r2385905", "--fake-timestamp", "1467494385", "sample.txt"], 
+        timeout=60) 
+    assert(op.exists("solar-8k-a.huffman.1467494385.codec_info")) 
     tt.canonical_execute(tt.binary_path("library/cpp/codecs/static/tools/static_codec_checker/static_codec_checker"),
-        args=["-c", "solar-8k-a.huffman.1467494385.codec_info"],
-        timeout=60)
+        args=["-c", "solar-8k-a.huffman.1467494385.codec_info"], 
+        timeout=60) 
     tt.execute([tt.binary_path("library/cpp/codecs/static/tools/static_codec_checker/static_codec_checker")]
-        + ["-c", "solar-8k-a.huffman.1467494385.codec_info", "-f", "plain", "-t", "sample.txt"],
-        timeout=60)
-    return tt.canonical_file("solar-8k-a.huffman.1467494385.codec_info")
+        + ["-c", "solar-8k-a.huffman.1467494385.codec_info", "-f", "plain", "-t", "sample.txt"], 
+        timeout=60) 
+    return tt.canonical_file("solar-8k-a.huffman.1467494385.codec_info") 
diff --git a/library/cpp/codecs/static/tools/tests/ya.make b/library/cpp/codecs/static/tools/tests/ya.make
index c5324eaf53b..5555d90caed 100644
--- a/library/cpp/codecs/static/tools/tests/ya.make
+++ b/library/cpp/codecs/static/tools/tests/ya.make
@@ -1,20 +1,20 @@
 PY2TEST()
-
-OWNER(velavokr)
-
-TEST_SRCS(static_codec_tools.py)
-
-DATA(sbr://143310406)
-
-TIMEOUT(4200)
-
+ 
+OWNER(velavokr) 
+ 
+TEST_SRCS(static_codec_tools.py) 
+ 
+DATA(sbr://143310406) 
+ 
+TIMEOUT(4200) 
+ 
 TAG(ya:not_autocheck)
 
-DEPENDS(
+DEPENDS( 
     library/cpp/codecs/static/tools/static_codec_checker
     library/cpp/codecs/static/tools/static_codec_generator
-)
-
-
+) 
+ 
+ 
 
-END()
+END() 
diff --git a/library/cpp/codecs/static/tools/ya.make b/library/cpp/codecs/static/tools/ya.make
index dd3e8437aa4..ab727691537 100644
--- a/library/cpp/codecs/static/tools/ya.make
+++ b/library/cpp/codecs/static/tools/ya.make
@@ -1,5 +1,5 @@
-RECURSE(
-    common
-    static_codec_generator
-    static_codec_checker
-)
+RECURSE( 
+    common 
+    static_codec_generator 
+    static_codec_checker 
+)