docstr: Returns an instantiation of the callback instance, whose callback hooks will be invoked at runtime.
docstr_tok: ["Returns","an","instantiation","of","the","callback","instance",",","whose","callback","hooks","will","be","invoked","at","runtime","."]
code: def load(self) -> Callback:
      """Returns an instantiation of the callback instance, whose callback hooks will be invoked at runtime."""
      pass
  
imports: from abc import ABC, abstractmethod
  from ludwig.callbacks import Callback
label_desc: Use image node_id 1 for calling the ContribLoader obj's underlying member method code with example usage: obj.load() without return types