liuzhihaozhengshuai
commented
1 year ago I have resolved this issue, which is caused by the missing DLL file, file render Balls So.dll requires four DLL files, kernel32.dll and libgcc S Seh-1.dll, libstdc++-6.dll, msvcrt.dll, from the website https://cn.dll-files.com/ You can download them, and after downloading, place these DLL files in render Balls The folder where the so.dll file is located (the "utils" folder) can solve the above problem
PS E:\gitstore\pointnet.pytorch-master\utils> python show_seg.py --model seg/seg_model_Chair_4.pth --dataset=E:\gitstore\pointnet.pytorch-master\shapenetcore_partanno_segmentation_benchmark_v0 --class_choice Earphone --idx 1 Traceback (most recent call last): File "E:\gitstore\pointnet.pytorch-master\utils\show_seg.py", line 2, in
from show3d_balls import showpoints
File "E:\gitstore\pointnet.pytorch-master\utils\show3d_balls.py", line 23, in
dll=np.ctypeslib.load_library(r'E:\gitstore\pointnet.pytorch-master\utils\render_balls_so.dll','.')
File "D:\anaconda\lib\site-packages\numpy\ctypeslib.py", line 158, in load_library
return ctypes.cdll[libpath]
File "D:\anaconda\lib\ctypes__init.py", line 449, in getitem
return getattr(self, name)
File "D:\anaconda\lib\ctypes__init.py", line 444, in getattr__
dll = self._dlltype(name)
File "D:\anaconda\lib\ctypes\init.py", line 374, in init__
self._handle = _dlopen(self._name, mode)
FileNotFoundError: Could not find module 'E:\gitstore\pointnet.pytorch-master\utils\render_balls_so.dll' (or one of its dependencies). Try using the full path with constructor syntax.
but the file render_balls_so.dll already existence and located in the correct path