AttributeError: 'tuple' object has no attribute 'center'

[xiaofeiso]

when i run python generate-dataset-canny.py I have this problem: WARNING:root:Failed to import gqcnn! Grasp2D functions will not be available. WARNING:root:Failed to import OpenRAVE WARNING:dexnet.grasping.grasp_sampler:Failed to import rospy, you can't grasp now. a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 a worker of task start Log: do job 0 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Log: opened object 1 INFO:dexnet.grasping.grasp_sampler:Num surface: 36266 Process Process-1:37: Traceback (most recent call last): File "/home/xiaofeisong/anaconda3/envs/pointnetgpd/lib/python3.7/multiprocessing/process.py", line 297, in _bootstrap self.run() File "/home/xiaofeisong/anaconda3/envs/pointnetgpd/lib/python3.7/multiprocessing/process.py", line 99, in run self._target(*self._args, *self._kwargs) File "generate-dataset-canny.py", line 111, in worker vis=False, random_approach_angle=True) File "/home/xiaofeisong/code/dex-net/src/dexnet/grasping/grasp_sampler.py", line 215, in generate_grasps dist = ParallelJawPtGrasp3D.distance(cur_grasp, grasp) File "/home/xiaofeisong/code/dex-net/src/dexnet/grasping/grasp.py", line 229, in distance center_dist = np.linalg.norm(g1.center - g2.center) AttributeError: 'tuple' object has no attribute 'center' Process Process-1:49: Traceback (most recent call last): File "/home/xiaofeisong/anaconda3/envs/pointnetgpd/lib/python3.7/multiprocessing/process.py", line 297, in _bootstrap self.run() File "/home/xiaofeisong/anaconda3/envs/pointnetgpd/lib/python3.7/multiprocessing/process.py", line 99, in run self._target(self._args, **self._kwargs) File "generate-dataset-canny.py", line 111, in worker vis=False, random_approach_angle=True) File "/home/xiaofeisong/code/dex-net/src/dexnet/grasping/grasp_sampler.py", line 215, in generate_grasps dist = ParallelJawPtGrasp3D.distance(cur_grasp, grasp) File "/home/xiaofeisong/code/dex-net/src/dexnet/grasping/grasp.py", line 229, in distance center_dist = np.linalg.norm(g1.center - g2.center) AttributeError: 'tuple' object has no attribute 'center'

[xiaofeiso]

I know what happen, it is my error, I used another dexnet.

[xmkkkkkk]

Hi，I encountered the same problem, how did you solve it？

[lianghongzhuo]

did you use dexnet in this repo?

[xmkkkkkk]

Thank you for your prompt reply. This issue has been resolved,I used another dex-net.But when I run python ycb_cloud_generate.py，I got new error. How can i solve it？ multiprocessing.pool.RemoteTraceback: """ Traceback (most recent call last): File "/home/xmk/.conda/envs/py3/lib/python3.10/multiprocessing/pool.py", line 125, in worker result = (True, func(*args, *kwds)) File "/home/xmk/.conda/envs/py3/lib/python3.10/multiprocessing/pool.py", line 48, in mapstar return list(map(args)) File "/home/xmk/code/PointNetGPD/PointNetGPD/ycb_cloud_generate.py", line 318, in generate viewpointangle = path[2].split("")[1].split(".")[0] # Relative angle of the object w.r.t the camera IndexError: list index out of range """

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "/home/xmk/code/PointNetGPD/PointNetGPD/ycb_cloud_generate.py", line 394, in main() File "/home/xmk/code/PointNetGPD/PointNetGPD/ycb_cloud_generate.py", line 390, in main pool.map(generate, fl) File "/home/xmk/.conda/envs/py3/lib/python3.10/multiprocessing/pool.py", line 367, in map return self._map_async(func, iterable, mapstar, chunksize).get() File "/home/xmk/.conda/envs/py3/lib/python3.10/multiprocessing/pool.py", line 774, in get raise self._value IndexError: list index out of range

[xmkkkkkk]

This seems to be the reason why， I changed the file path, and after I changed back, I can read the pictures but all the pictures are failed like this‘data 037_scissors NP4 69 failed’.And directory clouds has nothing.

[xmkkkkkk]

My goodness, you updated this part of the code before, haha,