(self, valid)
Convenience function to create and add a watch ticker callback.

            Arguments:
                valid (dataset): the validation set to use
                    For a ticker dataset, this can be the training set if desired.
Convenience function to create and add a watch ticker callback.
Convenience function to create and add a watch ticker callback .
def add_watch_ticker_callback(self, valid):
            """
            Convenience function to create and add a watch ticker callback.

            Arguments:
                valid (dataset): the validation set to use
                    For a ticker dataset, this can be the training set if desired.
            """
            self.callbacks.append(WatchTickerCallback(self.model, valid))
def add_watch_ticker_callback ( self , valid ) : self . callbacks . append ( WatchTickerCallback ( self . model , valid ) )