Fixing style

tutorials/image/cifar10_estimator/generate_cifar10_tfrecords.py

@@ -46,8 +46,7 @@ def _bytes_feature(value):
 
 
 def _get_file_names():
-  """Returns the file names expected to exist for training, validation
-  and evaluation in the input_dir."""
+  """Returns the file names expected to exist in the input_dir."""
   file_names = {}
   file_names['train'] = ['data_batch_%d' % i for i in xrange(1, 5)]
   file_names['validation'] = ['data_batch_5']
@@ -81,6 +80,7 @@ def convert_to_tfrecord(input_files, output_file):
       record_writer.write(example.SerializeToString())
   record_writer.close()
 
+
 def main(argv):
   del argv  # Unused.