AttributeError: module 'pcl' has no attribute 'PointCloud'

[xmkkkkkk]

Hi Mr Liang, I noticed that you replaced python-pcl with open3d, but when I run python kinect2grasp.py ,it get that error .This also seems to use python-pcl.

PointNetGPD/dex-net/apps/kinect2grasp.py

Line 131 in 336eb9e

point_cloud = pcl.PointCloud(points_)