command "preset cartoon" TypeError: expected 1 arguments, got 0

[Elaine Meng]

The following bug report has been submitted:
Platform:        Darwin-17.7.0-x86_64-i386-64bit
ChimeraX Version: 0.9 (2019-03-18)
Description
"preset cartoon" gives traceback

... I guess because both category and preset name could start with "cartoon"?

Log:
> open /Users/meng/Desktop/startup.cxc

> alias reset view orient; view initial

> open presets.cxc

> alias cardef car style modeh def arrows t arrowshelix f arrowscale 2 wid 2
thick 0.4 sides 12 div 20; car style ~(nucleic|strand) x round; car style
(nucleic|strand) x rect

> alias nospheres style (protein|nucleic) & @@draw_mode=0 stick

> alias nucrib cardef; car style nucleic x round width 1.6 thick 1.6

> alias cylinders cardef; car style protein modeh tube rad 2 sides 24 thick
0.6

> alias licorice cardef; car style protein modeh default arrows f x round
width 1 thick 1

> alias cartoon1 surf hide; nospheres; cartoon; cardef; nuc tube/slab shape
box

> alias cartoon2 surf hide; nospheres; cartoon; cylinders; car style nucleic x
round width 1.6 thick 1.6; nuc stubs

> alias cartoon3 surf hide; nospheres; cartoon; licorice; car style nucleic x
round width 1.6 thick 1.6; nuc tube/slab shape ellipsoid

> alias surfw nospheres; surface; color white targ s trans 80

> alias surfa nospheres; surface; color fromatoms targ s trans 70

Alias "surfa" hides existing command  

> alias surfc nospheres; surface; color bychain targ s trans 0

> alias surfm nospheres; surface; color bymodel targ s trans 0

> alias pub set bgcolor white silhouettes t

> alias unpub ~set bgcolor; set silhouettes f

executed presets.cxc  
executed startup.cxc  
UCSF ChimeraX version: 0.9 (2019-03-18)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open 6cmn format mmCIF fromDatabase pdb

Summary of feedback from opening 6cmn fetched from pdb  
---  
warning | Atom HO5' is not in the residue template for G #18 in chain D  
  
6cmn title:  
Co-Crystal Structure of HIV-1 TAR Bound to Lab-Evolved RRM TBP6.7 [more
info...]  
  
Chain information for 6cmn #1  
---  
Chain | Description  
A | TAR-Binding Protein 6.7  
D | Trans-Activation Response RNA Element  
  
  

> preset '"initial styles"' "space-filling (single color)"

Preset implemented in Python; no expansion to individual ChimeraX commands
available.  

> preset cartoon

Traceback (most recent call last):  
File
"/Users/meng/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/cmd_line/tool.py", line 253, in execute  
cmd.run(cmd_text)  
File
"/Users/meng/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/cli.py", line 2617, in run  
result = ci.function(session, **kw_args)  
File
"/Users/meng/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/preset_mgr/cmd.py", line 35, in preset_cmd  
match_all_presets(session, preset_text, preset_map)  
File
"/Users/meng/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/preset_mgr/cmd.py", line 61, in match_all_presets  
if matches[0] in presets:  
File
"/Users/meng/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/utils.py", line 167, in __eq__  
return super.__eq__(other)  
TypeError: expected 1 arguments, got 0  
  
TypeError: expected 1 arguments, got 0  
  
File
"/Users/meng/Desktop/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/utils.py", line 167, in __eq__  
return super.__eq__(other)  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 INTEL-10.36.23
OpenGL renderer: Intel Iris Pro OpenGL Engine
OpenGL vendor: Intel Inc.

[Elaine Meng]

however, "preset init cartoon" works fine

[pett]

Missed some parens in a custom-sortable-string class I implemented. Fixed now.