points.py 文件源码

def open(filename, frame='unspecified'):
        """Create a PointCloud from data saved in a file.

        Parameters
        ----------
        filename : :obj:`str`
            The file to load data from.

        frame : :obj:`str`
            The frame to apply to the created PointCloud.

        Returns
        -------
        :obj:`PointCloud`
            A PointCloud created from the data in the file.
        """
        data = BagOfPoints.load_data(filename)
        return PointCloud(data, frame)