Merge pull request #10948 from dgboy2000/master

fix error string format

tensorflow/contrib/layers/python/layers/layers.py

@@ -1467,7 +1467,8 @@ def fully_connected(inputs,
     ValueError: If x has rank less than 2 or if its last dimension is not set.
   """
   if not isinstance(num_outputs, six.integer_types):
-    raise ValueError('num_outputs should be int or long, got %s.', num_outputs)
+    raise ValueError(
+        'num_outputs should be int or long, got %s.' % (num_outputs,))
 
   layer_variable_getter = _build_variable_getter({'bias': 'biases',
                                                   'kernel': 'weights'})