[ERROR]When Running utils/s3dis_utils/s3dis_gen_h5.py

[Hatsu1314Casper]

The following error will occur at the beginning of the program:
/root/autodl-tmp/JSNet/data/indoor3d_ins_seg_hdf5/Area_1_conferenceRoom_1.h5: (80, 4096, 9), (80, 4096), (80, 4096)
Traceback (most recent call last):
File "utils/s3dis_utils/s3dis_gen_h5.py", line 56, in
data_dtype, label_dtype)
File "/root/autodl-tmp/JSNet/utils/data_prep_util.py", line 111, in save_h5ins
h5_fout = h5py.File(h5_filename)
File "/root/miniconda3/envs/tf1/lib/python3.6/site-packages/h5py/_hl/files.py", line 427, in init
swmr=swmr)
File "/root/miniconda3/envs/tf1/lib/python3.6/site-packages/h5py/_hl/files.py", line 190, in make_fid
fid = h5f.open(name, flags, fapl=fapl)
File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper
File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper
File "h5py/h5f.pyx", line 96, in h5py.h5f.open
OSError: Unable to open file (unable to open file: name = '/root/autodl-tmp/JSNet/data/indoor3d_ins_seg_hdf5/Area_1_conferenceRoom_1.h5', errno = 2, error message = 'No such file or directory', flags = 0, o_flags = 0)

Error performance:

1. room_filelist.txt only outputs the conferenceRoom of Aere1
2. missing area_1_conferenceRoom_1.h5 in indoor3d_ins_seg_hdf5

SOLUTION
After trying, I found that if I change h5py.file in the function save_h5ins to mode='a', it will run successfully
data_prep_util.py, line 111
h5_fout = h5py.File(h5_filename, mode='a')

END
Hoping that other beginners like me will not be troubled by this error.

[dlinzhao]

Using ln to create a symbolic link and link to the data, see to readme file.

[zzz15301447290]

The following error will occur at the beginning of the program: /root/autodl-tmp/JSNet/data/indoor3d_ins_seg_hdf5/Area_1_conferenceRoom_1.h5: (80, 4096, 9), (80, 4096), (80, 4096) Traceback (most recent call last): File "utils/s3dis_utils/s3dis_gen_h5.py", line 56, in data_dtype, label_dtype) File "/root/autodl-tmp/JSNet/utils/data_prep_util.py", line 111, in save_h5ins h5_fout = h5py.File(h5_filename) File "/root/miniconda3/envs/tf1/lib/python3.6/site-packages/h5py/_hl/files.py", line 427, in init swmr=swmr) File "/root/miniconda3/envs/tf1/lib/python3.6/site-packages/h5py/_hl/files.py", line 190, in make_fid fid = h5f.open(name, flags, fapl=fapl) File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper File "h5py/h5f.pyx", line 96, in h5py.h5f.open OSError: Unable to open file (unable to open file: name = '/root/autodl-tmp/JSNet/data/indoor3d_ins_seg_hdf5/Area_1_conferenceRoom_1.h5', errno = 2, error message = 'No such file or directory', flags = 0, o_flags = 0)

Error performance:

1. room_filelist.txt only outputs the conferenceRoom of Aere1
2. missing area_1_conferenceRoom_1.h5 in indoor3d_ins_seg_hdf5

SOLUTION After trying, I found that if I change h5py.file in the function save_h5ins to mode='a', it will run successfully data_prep_util.py, line 111 h5_fout = h5py.File(h5_filename, mode='a')

END Hoping that other beginners like me will not be troubled by this error.

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