parameters: (self)
return_statement: return _get_tensor_watch_key(self.node_name, self.output_slot,
                                   self.debug_op)
docstring: Watch key identities a debug watch on a tensor.
  
      Returns:
        (`str`) A watch key, in the form of `tensor_name`:`debug_op`.
docstring_summary: Watch key identities a debug watch on a tensor.
docstring_tokens: Watch key identities a debug watch on a tensor .
function: def watch_key(self):
      """Watch key identities a debug watch on a tensor.
  
      Returns:
        (`str`) A watch key, in the form of `tensor_name`:`debug_op`.
      """
  
      return _get_tensor_watch_key(self.node_name, self.output_slot,
                                   self.debug_op)
function_tokens: def watch_key ( self ) : return _get_tensor_watch_key ( self . node_name , self . output_slot , self . debug_op )