def get_stable_range()

in otava/series.py [0:0]

• 12 lines of code
• 5 McCabe index (conditional complexity)

    def get_stable_range(self, metric: str, index: int) -> (int, int):
        """
        Returns a range of indexes (A, B) such that:
          - A is the nearest change point index of the `metric` before or equal given `index`,
            or 0 if not found
          - B is the nearest change point index of the `metric` after given `index,
            or len(self.time) if not found

        It follows that there are no change points between A and B.
        """
        begin = 0
        for cp in self.change_points[metric]:
            if cp.index > index:
                break
            begin = cp.index

        end = len(self.time())
        for cp in reversed(self.change_points[metric]):
            if cp.index <= index:
                break
            end = cp.index

        return begin, end