Delete trailing whitespace

PiperOrigin-RevId: 177008504

4 files changed, 10 insertions, 10 deletions

diff --git a/tensorflow/contrib/pi_examples/README.md b/tensorflow/contrib/pi_examples/README.md
index f550228083..177357bca6 100644
--- a/tensorflow/contrib/pi_examples/README.md
+++ b/tensorflow/contrib/pi_examples/README.md
@@ -13,7 +13,7 @@ sudo apt-get install -y libjpeg-dev
 ```
 
  - To download the example model you'll need, run these commands:
- 
+
 ```bash
 curl https://storage.googleapis.com/download.tensorflow.org/models/inception_dec_2015_stripped.zip \
 -o /tmp/inception_dec_2015_stripped.zip
diff --git a/tensorflow/contrib/pi_examples/camera/Makefile b/tensorflow/contrib/pi_examples/camera/Makefile
index 578f1336f3..b354c03b6e 100644
--- a/tensorflow/contrib/pi_examples/camera/Makefile
+++ b/tensorflow/contrib/pi_examples/camera/Makefile
@@ -76,7 +76,7 @@ $(EXECUTABLE_NAME): $(EXECUTABLE_OBJS) $(TFLIBS)
 	$(LIBFLAGS) $(LIB_PATH) $(LDFLAGS) $(LIBS)
 
 # Matches on C++ source files.
-$(OBJDIR)%.o: %.cc 
+$(OBJDIR)%.o: %.cc
 	@mkdir -p $(dir $@)
 	$(CXX) $(CXXFLAGS) $(INCLUDES) -c $< -o $@
 
diff --git a/tensorflow/contrib/pi_examples/label_image/Makefile b/tensorflow/contrib/pi_examples/label_image/Makefile
index 19652e581d..9d054a3133 100644
--- a/tensorflow/contrib/pi_examples/label_image/Makefile
+++ b/tensorflow/contrib/pi_examples/label_image/Makefile
@@ -75,7 +75,7 @@ $(EXECUTABLE_NAME): $(EXECUTABLE_OBJS) $(TFLIBS)
 	$(LIBFLAGS) $(LIB_PATH) $(LDFLAGS) $(LIBS)
 
 # Matches on C++ source files.
-$(OBJDIR)%.o: %.cc 
+$(OBJDIR)%.o: %.cc
 	@mkdir -p $(dir $@)
 	$(CXX) $(CXXFLAGS) $(INCLUDES) -c $< -o $@
 
diff --git a/tensorflow/contrib/pi_examples/label_image/label_image.cc b/tensorflow/contrib/pi_examples/label_image/label_image.cc
index 7817cd0c64..0b18045789 100644
--- a/tensorflow/contrib/pi_examples/label_image/label_image.cc
+++ b/tensorflow/contrib/pi_examples/label_image/label_image.cc
@@ -89,7 +89,7 @@ Status LoadJpegFile(string file_name, std::vector<tensorflow::uint8>* data,
   FILE * infile;
   JSAMPARRAY buffer;
   int row_stride;
-  
+
   if ((infile = fopen(file_name.c_str(), "rb")) == NULL) {
     LOG(ERROR) << "Can't open " << file_name;
     return tensorflow::errors::NotFound("JPEG file ", file_name,
@@ -105,7 +105,7 @@ Status LoadJpegFile(string file_name, std::vector<tensorflow::uint8>* data,
     fclose(infile);
     return tensorflow::errors::Unknown("JPEG decoding failed");
   }
-  
+
   jpeg_create_decompress(&cinfo);
   jpeg_stdio_src(&cinfo, infile);
   jpeg_read_header(&cinfo, TRUE);
@@ -119,14 +119,14 @@ Status LoadJpegFile(string file_name, std::vector<tensorflow::uint8>* data,
   buffer = (*cinfo.mem->alloc_sarray)
     ((j_common_ptr) &cinfo, JPOOL_IMAGE, row_stride, 1);
   while (cinfo.output_scanline < cinfo.output_height) {
-    tensorflow::uint8* row_address = &((*data)[cinfo.output_scanline * row_stride]); 
+    tensorflow::uint8* row_address = &((*data)[cinfo.output_scanline * row_stride]);
     jpeg_read_scanlines(&cinfo, buffer, 1);
     memcpy(row_address, buffer[0], row_stride);
   }
 
   jpeg_finish_decompress(&cinfo);
   jpeg_destroy_decompress(&cinfo);
-  fclose(infile);  
+  fclose(infile);
   return Status::OK();
 }
 
@@ -167,7 +167,7 @@ Status ReadTensorFromImageFile(string file_name, const int wanted_height,
     const int top_y_index = static_cast<int>(floorf(in_y));
     const int bottom_y_index =
       std::min(static_cast<int>(ceilf(in_y)), (image_height - 1));
-    const float y_lerp = in_y - top_y_index; 
+    const float y_lerp = in_y - top_y_index;
     tensorflow::uint8* in_top_row = in + (top_y_index * image_rowlen);
     tensorflow::uint8* in_bottom_row = in + (bottom_y_index * image_rowlen);
     float *out_row = out + (y * wanted_width * wanted_channels);
@@ -186,7 +186,7 @@ Status ReadTensorFromImageFile(string file_name, const int wanted_height,
 	in_bottom_row + (right_x_index * wanted_channels);
       const float x_lerp = in_x - left_x_index;
       float *out_pixel = out_row + (x * wanted_channels);
-      for (int c = 0; c < wanted_channels; ++c) {	
+      for (int c = 0; c < wanted_channels; ++c) {
 	const float top_left((in_top_left_pixel[c] - input_mean) / input_std);
 	const float top_right((in_top_right_pixel[c] - input_mean) / input_std);
 	const float bottom_left((in_bottom_left_pixel[c] - input_mean) / input_std);
@@ -198,7 +198,7 @@ Status ReadTensorFromImageFile(string file_name, const int wanted_height,
       }
     }
   }
-  
+
   out_tensors->push_back(image_tensor);
   return Status::OK();
 }