parameters: (self, *args, **kwargs)
docstring: Method to create variables.
  
      Called by `__call__()` before `call()` for the first time.
  
      Args:
        *args:
        **kwargs: The arguments to the first invocation of `__call__()`.
         `build()` may use the shape and/or dtype of these arguments
         when deciding how to create variables.
docstring_summary: Method to create variables.
docstring_tokens: Method to create variables .
function: def build(self, *args, **kwargs):
      """Method to create variables.
  
      Called by `__call__()` before `call()` for the first time.
  
      Args:
        *args:
        **kwargs: The arguments to the first invocation of `__call__()`.
         `build()` may use the shape and/or dtype of these arguments
         when deciding how to create variables.
      """
      raise NotImplementedError("Metrics must define a build() member function")
function_tokens: def build ( self , * args , * * kwargs ) : raise NotImplementedError ( "Metrics must define a build() member function" )