      """
      pass
  
  
  @python_2_unicode_compatible
  class NodeNotFoundError(LookupError):
      """
      Raised when an attempt on a node is made that is not available in the graph.
      """
  
 
</s> remove @python_2_unicode_compatible
 </s> add  </s> remove @python_2_unicode_compatible
 </s> add  </s> remove @python_2_unicode_compatible
 </s> add  </s> remove @python_2_unicode_compatible
 </s> add  </s> remove     @python_2_unicode_compatible
 </s> add 
      """
      pass
  
  

  class NodeNotFoundError(LookupError):
      """
      Raised when an attempt on a node is made that is not available in the graph.
      """
  
keep keep keep keep replace keep keep keep keep keep
 Refs #23919 -- Removed python_2_unicode_compatible decorator usage 
django/db/migrations/exceptions.py