ImportError: cannot import name 'FileNameArg' from 'chimerax.core.commands'

[ubaumann@…]

The following bug report has been submitted:
Platform:        Darwin-18.7.0-x86_64-i386-64bit
ChimeraX Version: 0.91 (2019-09-20)
Description
I have renumbered amino acids in Coot and tried to read the renumbered file into ChimeraX. Exactly the same happens when trying to read the original file downloaded from the PDB.

Log:
UCSF ChimeraX version: 0.91 (2019-09-20)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  
Traceback (most recent call last):  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py", line 587, in _qt_safe  
from chimerax.core.commands import run, FileNameArg  
ImportError: cannot import name 'FileNameArg' from 'chimerax.core.commands'
(/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/__init__.py)  
  
ImportError: cannot import name 'FileNameArg' from 'chimerax.core.commands'
(/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/__init__.py)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py", line 587, in _qt_safe  
from chimerax.core.commands import run, FileNameArg  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py", line 587, in _qt_safe  
from chimerax.core.commands import run, FileNameArg  
ImportError: cannot import name 'FileNameArg' from 'chimerax.core.commands'
(/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/__init__.py)  
  
ImportError: cannot import name 'FileNameArg' from 'chimerax.core.commands'
(/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/__init__.py)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py", line 587, in _qt_safe  
from chimerax.core.commands import run, FileNameArg  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py", line 587, in _qt_safe  
from chimerax.core.commands import run, FileNameArg  
ImportError: cannot import name 'FileNameArg' from 'chimerax.core.commands'
(/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/__init__.py)  
  
ImportError: cannot import name 'FileNameArg' from 'chimerax.core.commands'
(/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/__init__.py)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/ui/gui.py", line 587, in _qt_safe  
from chimerax.core.commands import run, FileNameArg  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 ATI-2.11.20
OpenGL renderer: AMD Radeon Pro 560 OpenGL Engine
OpenGL vendor: ATI Technologies Inc.

[Eric Pettersen]

Hi Ulrich,

Thanks for reporting this problem. It is fixed in the current daily build, so please download that. Sorry for the trouble.

--Eric

Eric Pettersen
UCSF Computer Graphics Lab

[ubaumann@…]

Thanks for the swift reply and fix! I really appresicate it!


Cheers
Ulrich




  Prof. Ulrich BaumannInstitute of Biochemistry, University of Cologne
Zülpicherstrasse 47
 D-50674 Cologne, Germany
voice ++49-221-470-3208
fax     ++49-221-470-5066