Missed a space

inception/inception/slim/inception_model.py

@@ -284,7 +284,7 @@ def inception_v3(inputs,
             branch1x1 = ops.conv2d(net, 320, [1, 1])
           with tf.variable_scope('branch3x3'):
             branch3x3 = ops.conv2d(net, 384, [1, 1])
-            branch3x3 = tf.concat(axis=3,values=[ops.conv2d(branch3x3, 384, [1, 3]),
+            branch3x3 = tf.concat(axis=3, values=[ops.conv2d(branch3x3, 384, [1, 3]),
                                                  ops.conv2d(branch3x3, 384, [3, 1])])
           with tf.variable_scope('branch3x3dbl'):
             branch3x3dbl = ops.conv2d(net, 448, [1, 1])