class_docstr: A Block serves as the foundation class for all graph-based optimization techniques.
class_docstr_tok: ["A","Block","serves","as","the","foundation","class","for","all","graph-based","optimization","techniques","."]
docstr: Points to the actual function when block is called.
docstr_tok: ["Points","to","the","actual","function","when","block","is","called","."]
code: def pointer(self) -> callable:
      """Points to the actual function when block is called."""
  
      return self._pointer
  
imports: import opytimizer.utils.exception
label_desc: Use image node_id 5 for calling the Block obj's underlying member method code with example usage: obj.pointer() and returns: self