KeyError: "Unable to open object (object 'pid' doesn't exist)"

[WangY69]

Hello， @laughtervv
I have downloaded the indoor3d_sem_seg_hdf5_data，but I have a error：

Fail to load modelfile: checkpoint/stanford_ins_seg/trained_models/
Traceback (most recent call last):
File "train.py", line 277, in
train()
File "train.py", line 177, in train
cur_data, cur_group, _, cur_seg = provider.loadDataFile_with_groupseglabel_stanfordindoor(cur_train_filename)
File "/data/zyu/wangyu/wangy/SGPN-master/provider.py", line 207, in loadDataFile_with_groupseglabel_stanfordindoor
group = f['pid'][:].astype(np.int32)#NxG
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 "/home/zyu/anaconda3/lib/python3.6/site-packages/h5py/_hl/group.py", line 177, in getitem
oid = h5o.open(self.id, self._e(name), lapl=self._lapl)
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/h5o.pyx", line 190, in h5py.h5o.open
KeyError: "Unable to open object (object 'pid' doesn't exist)"

I think it’s related to the train_hdf5_file_list.txt, but I don't how to write train_hdf5_file_list.txt and didn't get the steps in details. Can you give some suggestion?
Thanks for your response.

[wffancy]

@WangY69 Hi, I had met the same problem as yours. coud you please share the solution out?

[WangY69]

@WangY69 Hi, I had met the same problem as yours. coud you please share the solution out?

You must write each entry in train_hdf5_file_list.txt correctly, such as data/indoor3d_ins_seg_hdf5/Area_1_conferenceRoom_1.h5. Make sure to add the file extension .h5 to each entry so that h5py can load the data properly.

[wffancy]

@WangY69 Hi, I had met the same problem as yours. coud you please share the solution out?

You must write each entry in train_hdf5_file_list.txt correctly, such as data/indoor3d_ins_seg_hdf5/Area_1_conferenceRoom_1.h5. Make sure to add the file extension .h5 to each entry so that h5py can load the data properly.

thanks for your prompt reply~ However, from the directory you give I suppose I have used the wrong training data... It seems that the author didn't give the detailed insturctions about the data preparation. And I finally use the data from the repository PointNet so my directory would look like data/indoor3d_sem_seg_hdf5_data/ply_data_all_0.h5 . I have struggled about the data preparation problem all day, so I wonder could you please share the link to download the instance segmentation data or give me some other instructions. Thanks.

[WangY69]

@ WangY69嗨，我遇到了与您相同的问题。可以请您分享解决方案吗？

您必须正确地将每个条目写在train_hdf5_file_list.txt中，例如data / indoor3d_ins_seg_hdf5 / Area_1_conferenceRoom_1.h5。确保将文件扩展名.h5添加到每个条目，以便h5py可以正确加载数据。

感谢您的迅速答复〜但是，我想从您给的目录中使用了错误的训练数据...看来作者没有提供有关数据准备的详细说明。最后，我使用了PointNet仓库中的数据，因此我的目录看起来像data / indoor3d_sem_seg_hdf5_data / ply_data_all_0.h5。我整天都在为数据准备问题而苦苦挣扎，所以我想知道您能否分享链接以下载实例细分数据或给我一些其他说明。谢谢。
https://drive.google.com/file/d/1UjcXB2wMlLt5qwYPk5iSAnlhttl1AO9u/view?ts=5aecefd1。

[wffancy]

@ WangY69嗨，我遇到了与您相同的问题。可以请您分享解决方案吗？

您必须正确地将每个条目写在train_hdf5_file_list.txt中，例如data / indoor3d_ins_seg_hdf5 / Area_1_conferenceRoom_1.h5。确保将文件扩展名.h5添加到每个条目，以便h5py可以正确加载数据。

感谢您的迅速答复〜但是，我想从您给的目录中使用了错误的训练数据...看来作者没有提供有关数据准备的详细说明。最后，我使用了PointNet仓库中的数据，因此我的目录看起来像data / indoor3d_sem_seg_hdf5_data / ply_data_all_0.h5。我整天都在为数据准备问题而苦苦挣扎，所以我想知道您能否分享链接以下载实例细分数据或给我一些其他说明。谢谢。
https://drive.google.com/file/d/1UjcXB2wMlLt5qwYPk5iSAnlhttl1AO9u/view?ts=5aecefd1。

我找到这个了，但是链接好像失效了，没有下载的选项。。

[WangY69]

@ WangY69嗨，我遇到了与您相同的问题。可以请您分享解决方案吗？

您必须正确地将每个条目写在train_hdf5_file_list.txt中，例如data / indoor3d_ins_seg_hdf5 / Area_1_conferenceRoom_1.h5。确保将文件扩展名.h5添加到每个条目，以便h5py可以正确加载数据。

感谢您的迅速答复〜但是，我想从您给的目录中使用了错误的训练数据...看来作者没有提供有关数据准备的详细说明。最后，我使用了PointNet仓库中的数据，因此我的目录看起来像data / indoor3d_sem_seg_hdf5_data / ply_data_all_0.h5。我整天都在为数据准备问题而苦苦挣扎，所以我想知道您能否分享链接以下载实例细分数据或给我一些其他说明。谢谢。
https://drive.google.com/file/d/1UjcXB2wMlLt5qwYPk5iSAnlhttl1AO9u/view?ts=5aecefd1。

我找到这个了，但是链接好像失效了，没有下载的选项。。

https://drive.google.com/drive/folders/1s1cFfb8cInM-SNHQoTGxN9BIyNpNQK6x

[wffancy]

@ WangY69嗨，我遇到了与您相同的问题。可以请您分享解决方案吗？

您必须正确地将每个条目写在train_hdf5_file_list.txt中，例如data / indoor3d_ins_seg_hdf5 / Area_1_conferenceRoom_1.h5。确保将文件扩展名.h5添加到每个条目，以便h5py可以正确加载数据。

感谢您的迅速答复〜但是，我想从您给的目录中使用了错误的训练数据...看来作者没有提供有关数据准备的详细说明。最后，我使用了PointNet仓库中的数据，因此我的目录看起来像data / indoor3d_sem_seg_hdf5_data / ply_data_all_0.h5。我整天都在为数据准备问题而苦苦挣扎，所以我想知道您能否分享链接以下载实例细分数据或给我一些其他说明。谢谢。
https://drive.google.com/file/d/1UjcXB2wMlLt5qwYPk5iSAnlhttl1AO9u/view?ts=5aecefd1。

我找到这个了，但是链接好像失效了，没有下载的选项。。

https://drive.google.com/drive/folders/1s1cFfb8cInM-SNHQoTGxN9BIyNpNQK6x

十分感谢！