f4838c7408b81ad960c047df5984901927a86d86,category_encoders/one_hot.py,OneHotEncoder,generate_mapping,#OneHotEncoder#,154

Before Change

        mapping = []
        found_column_counts = {}
        for col in self.cols:
            col_tuples = copy.deepcopy(
                [class_map["mapping"] for class_map in self.ordinal_encoder.mapping if class_map["col"] == col][0])
            if self.handle_unknown == "impute":
                col_tuples.append(("-1", -1))

            col_mappings = []

After Change

            column_mapping = switch.get("mapping").copy(deep=True)

            if self.handle_unknown == "impute":
                column_mapping = column_mapping.append(pd.Series(data=[-1], index=["-1"]))

            col_mappings = []
            for cat_name, class_ in column_mapping.iteritems():
                if self.use_cat_names:

Instances