Parent-child function causes program to crash

[MicheleCD]

This issue was reported by Charlene at the UCL Institute of Archaeology.

"We can't seem to get the parent-child function to work on any of our datasets. When we go to select the tab it crashes immediately. Any ideas or help would be much appreciated."

Aha! Link: https://dls1.aha.io/features/D-27

[srikanthnagella]

Which version of SurVos are you using and which operating system?

[f-silva-archaeo]

We are using v1.1.1, downloaded from the anaconda3 channel, on Ubuntu.

[f-silva-archaeo]

It happens when, in the Annotations pane, we click on the box to open the panel to select the parent label from a prior level.

And here's the traceback

Traceback (most recent call last):
File "/home/fabpsilva/anaconda3/lib/python3.6/site-packages/survos/plugins/annotations.py", line 653, in on_request_parent
current_index = self.levels.keys().index(level)
AttributeError: 'odict_keys' object has no attribute 'index'
Aborted (core dumped)

[srikanthnagella]

Why not try 1.1.2 Let me know if that solves the issue. I have tried in Redhat and it worked fine.

[f-silva-archaeo]

We've tried it on 1.1.2 last week, when we realised there was a new version. The same problem occurs.

[srikanthnagella]

Is there anyway you can share your survos workspace? or recreate the problem with steps?

[imaluengo]

This would be fixed for Python 3.x by replacing:

self.levels.keys().index(level)

With

list(self.levels.keys()).index(level)

In line 653.

Apologies I couldnt reply earlier.

[srikanthnagella]

Fixed this in the latest release.

[f-silva-archaeo]

I just tried it on 1.1.3 and the problem is still there. The traceback is also the same.

I can't send you any of the workspaces as they are several gigabytes in size.

The steps are simple: once segmentation is done for a single level (Level 0) with two labels. We then create a second level of two labels both of which are to be children of one of the labels in Level 0. When we click on the button that opens the dialog to select the parent label SuRVoS crashes to the terminal with the traceback reported above.

We are indeed using anaconda with python 3.6