Path对象报错AttributeError: ‘PosixPath‘ object has no attribute ‘endswith‘

我遇到这个问题是在使用vedo进行点云可视化的过程中，虽然只是个小小的路径问题，但卡了我大半天。

具体解决方法是，在出错的调用前，将Path对象转为字符串对象。如下所示，我添加了filename= str(filename)后，问题完美解决。

if not vedo.plotter_instance or not vedo.plotter_instance.window:
    vedo.logger.error("in screenshot(), rendering window is not present, skip.")
    return vedo.plotter_instance
filename= str(filename)
if filename.endswith(".pdf"):
    writer = vtk.vtkGL2PSExporter()
    writer.SetRenderWindow(vedo.plotter_instance.window)
    writer.Write3DPropsAsRasterImageOff()
    writer.SilentOn()
    writer.SetSortToBSP()
    writer.SetFileFormatToPDF()
    writer.SetFilePrefix(filename.replace(".pdf", ""))
    writer.Write()
    return vedo.plotter_instance  ##########
if filename.endswith(".svg"):
    writer = vtk.vtkGL2PSExporter()
    writer.SetRenderWindow(vedo.plotter_instance.window)