88ce8cd77e7aae1726364d92690025f0027c844c,sklearn/pipeline.py,Pipeline,fit,#Pipeline#Any#Any#,325

Before Change

        self : Pipeline
            This estimator
        
        Xt, fit_params = self._fit(X, y, **fit_params)
        with _print_elapsed_time("Pipeline",
                                 self._log_message(len(self.steps) - 1)):
            if self._final_estimator != "passthrough":

After Change

        self : Pipeline
            This estimator
        
        fit_params_steps = self._check_fit_params(**fit_params)
        Xt = self._fit(X, y, **fit_params_steps)
        with _print_elapsed_time("Pipeline",
                                 self._log_message(len(self.steps) - 1)):
            if self._final_estimator != "passthrough":
                fit_params_last_step = fit_params_steps[self.steps[-1][0]]
                self._final_estimator.fit(Xt, y, **fit_params_last_step)

        return self

Instances