Opened 7 years ago

Closed 7 years ago

#1536 closed defect (fixed)

Saving prefs: unhashable type: 'weakproxy'

Reported by: Greg Couch Owned by: Eric Pettersen
Priority: normal Milestone:
Component: Core Version:
Keywords: Cc:
Blocked By: Blocking:
Notify when closed: Platform: all
Project: ChimeraX

Description 

The following bug report has been submitted:
Platform:        Windows-10-10.0.17763
ChimeraX Version: 0.8 (2018-12-14)
Description
In a current build, added commands in the Settings / Startup tab, then clicked the Save button.

Log:
UCSF ChimeraX version: 0.8 (2018-12-14)  
How to cite UCSF ChimeraX  
Traceback (most recent call last):  
File "C:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\ui\options\containers.py", line 219, in _save  
save_info.setdefault(opt.settings, []).append(opt.attr_name)  
TypeError: unhashable type: 'weakproxy'  
  
TypeError: unhashable type: 'weakproxy'  
  
File "C:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\ui\options\containers.py", line 219, in _save  
save_info.setdefault(opt.settings, []).append(opt.attr_name)  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3.0 NVIDIA 416.34
OpenGL renderer: GeForce GTX 970/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

Change History (2)

comment:1 by Eric Pettersen, 7 years ago

Component: Unassigned → Core
Owner: set to Eric Pettersen
Platform: → all
Project: → ChimeraX
Status: new → accepted
Summary: ChimeraX bug report submission → Saving prefs: unhashable type: 'weakproxy'

comment:2 by Eric Pettersen, 7 years ago

Resolution: → fixed
Status: accepted → closed

Using a proxy for settings object is problematic because it is unhashable; use strong ref for now

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