6be59251eb0a632ee49ea97854daa876b15e5186,lifelines/fitters/__init__.py,ParametricRegressionFitter,predict_cumulative_hazard,#ParametricRegressionFitter#Any#,2261

Before Change

        if isinstance(df, pd.Series):
            df = df.to_frame().T

        df = self._filter_dataframe_to_covariates(df).copy().astype(float)

        times = utils.coalesce(times, self.timeline)
        times = np.atleast_1d(times).astype(float)

After Change

        if isinstance(df, pd.Series):
            df = df.to_frame().T

        df = df.copy()

        times = utils.coalesce(times, self.timeline)
        times = np.atleast_1d(times).astype(float)

Instances