Method drop

dvc/compare.py:123–127

(self, *col_names: str)

        return len(self.columns), len(self)

    def drop(self, *col_names: str) -> None:
        for col in col_names:
            if not self.is_protected(col):
                self._keys.remove(col)
                self._columns.pop(col)

    def rename(self, from_col_name: str, to_col_name: str) -> None:
        self._columns[to_col_name] = self._columns.pop(from_col_name)