message: Exposing the correct exception in BatchNormalization __init__().
diff: @@ -163,7 +163,7 @@ class BatchNormalizationBase(Layer):
  self.axis = axis
  else:
  raise TypeError('axis must be int or list, type given: %s'
  - % type(self.axis))
  + % type(axis))
  self.momentum = momentum
  self.epsilon = epsilon
  self.center = center
  