Creating a GUI for Point Cloud visualisation

[khablt96]

What doesn't work?

Please wrap code with Python tags so it retains the indenting.

This what i get, when i run the Code.
thanks

[Open3D WARNING] [CheckHeader] PCD has no fields.
[Open3D WARNING] Read PCD failed: unable to parse header.

Traceback (most recent call last):
File "pcd_viewer.py", line 19, in <module>
o3d.visualization.draw_geometries([image_list])
TypeError: draw_geometries(): incompatible function arguments. The following argument types are supported:
1. (geometry_list: List[open3d.cpu.pybind.geometry.Geometry], window_name: str = 'Open3D', width: int = 1920, height: int = 1080, left: int = 50, top: int = 50, point_show_normal: bool = False, mesh_show_wireframe: bool = False, mesh_show_back_face: bool = False) -> None
2. (geometry_list: List[open3d.cpu.pybind.geometry.Geometry], window_name: str = 'Open3D', width: int = 1920, height: int = 1080, left: int = 50, top: int = 50, point_show_normal: bool = False, mesh_show_wireframe: bool = False, mesh_show_back_face: bool = False, lookat: numpy.ndarray[numpy.float64[3, 1]], up: numpy.ndarray[numpy.float64[3, 1]], front: numpy.ndarray[numpy.float64[3, 1]], zoom: float) -> None

Invoked with: [[PointCloud with 1771 points., PointCloud with 9311 points., PointCloud with 3400 points., PointCloud with 0 points., PointCloud with 307200 points.]]