August 2023 - ChimeraX-users - RBVI Mailing Lists

Re: Trouble installing plugin
by Zach Pearson 07 Sep '23

07 Sep '23

Per https://www.rbvi.ucsf.edu/trac/ChimeraX/ticket/8927 which broke on the same dependency (mdtraj), dealing with recursive pip was such a nightmare that ChimeraX’s pip command searches for the python executable _next to_ ChimeraX.exe and uses that instead of ChimeraX; toolshed_utils will have to do the same to fix this error. — Zach > On Aug 30, 2023, at 14:40, Tom Goddard <goddard(a)sonic.net> wrote: > > Hopefully Zach or Greg can help you with this pip install error. > > Tom > > >> On Aug 30, 2023, at 2:19 PM, BARRY E DEZONIA via ChimeraX-users <chimerax-users(a)cgl.ucsf.edu> wrote: >> >> OK, so we have now installed chimerax-daily on another system that already had it on there. We were getting similar errors as detailed in my earlier email. After carefully cleaning the system and removing and reinstalling the July 14 daily build we are still getting install errors for my plugin. Instead of the python 3.9 complaints they are now python3.11 complaints. So that part of the earlier problem was fixed by my cleanups. But it is still broken. We still have pip running problems. Even with upgrading chimerax's python's pip and making sure that the chimerax's pip's bin dir is in the path. The error message is basically "AssertionError: Cannot run __pip-runner__.py as a non-main module". I will post the (lengthy) log output of my plugin install process below. Please let us know what might be causing this. We were just going to install a new daily build but your website has been down today. >> >> ==================================================== >> >> UCSF ChimeraX version: 1.7.dev202307150241 (2023-07-15) >> © 2016-2023 Regents of the University of California. All rights reserved. >> How to cite UCSF ChimeraX >> devel install /home/crow/bphon/bphon/chimerax-plugin/tut_tool_qtrunning build >> running build_py >> running bdist_wheel >> installing to build/bdist.linux-x86_64/wheel >> running install >> running install_lib >> creating build/bdist.linux-x86_64/wheel >> creating build/bdist.linux-x86_64/wheel/chimerax >> creating build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt >> copying build/lib/chimerax/tut_tool_qt/tool.py -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt >> copying build/lib/chimerax/tut_tool_qt/__init__.py -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt >> creating build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Runnable >> copying build/lib/chimerax/tut_tool_qt/Runnable/zncc.sh -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Runnable >> copying build/lib/chimerax/tut_tool_qt/Runnable/zncc.jar -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Runnable >> copying build/lib/chimerax/tut_tool_qt/Runnable/simCC.com <http://simcc.com/> -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Runnable >> copying build/lib/chimerax/tut_tool_qt/Runnable/simNC.com <http://simnc.com/> -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Runnable >> creating build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable >> copying build/lib/chimerax/tut_tool_qt/Installable/install_traj2nmr.py -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable >> creating build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr >> copying build/lib/chimerax/tut_tool_qt/Installable/traj2nmr/README.md -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr >> copying build/lib/chimerax/tut_tool_qt/Installable/traj2nmr/setup.py -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr >> creating build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr >> copying build/lib/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/session.py -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr >> copying build/lib/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/ucsf.py -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr >> copying build/lib/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/__init__.py -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr >> copying build/lib/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/resonance.py -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr >> copying build/lib/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/shifts.py -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr >> copying build/lib/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/utils.py -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr >> copying build/lib/chimerax/tut_tool_qt/Installable/traj2nmr/LICENSE -> build/bdist.linux-x86_64/wheel/chimerax/tut_tool_qt/Installable/traj2nmr >> running install_egg_info >> running egg_info >> writing ChimeraX_BphonTool.egg-info/PKG-INFO >> writing dependency_links to ChimeraX_BphonTool.egg-info/dependency_links.txt >> writing requirements to ChimeraX_BphonTool.egg-info/requires.txt >> writing top-level names to ChimeraX_BphonTool.egg-info/top_level.txt >> reading manifest file 'ChimeraX_BphonTool.egg-info/SOURCES.txt' >> writing manifest file 'ChimeraX_BphonTool.egg-info/SOURCES.txt' >> Copying ChimeraX_BphonTool.egg-info to build/bdist.linux-x86_64/wheel/ChimeraX_BphonTool-0.4-py3.11.egg-info >> running install_scripts >> creating build/bdist.linux-x86_64/wheel/ChimeraX_BphonTool-0.4.dist-info/WHEEL >> creating 'dist/ChimeraX_BphonTool-0.4-py3-none-any.whl' and adding 'build/bdist.linux-x86_64/wheel' to it >> adding 'chimerax/tut_tool_qt/__init__.py' >> adding 'chimerax/tut_tool_qt/tool.py' >> adding 'chimerax/tut_tool_qt/Installable/install_traj2nmr.py' >> adding 'chimerax/tut_tool_qt/Installable/traj2nmr/LICENSE' >> adding 'chimerax/tut_tool_qt/Installable/traj2nmr/README.md' >> adding 'chimerax/tut_tool_qt/Installable/traj2nmr/setup.py' >> adding 'chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/__init__.py' >> adding 'chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/resonance.py' >> adding 'chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/session.py' >> adding 'chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/shifts.py' >> adding 'chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/ucsf.py' >> adding 'chimerax/tut_tool_qt/Installable/traj2nmr/traj2nmr/utils.py' >> adding 'chimerax/tut_tool_qt/Runnable/simCC.com <http://simcc.com/>' >> adding 'chimerax/tut_tool_qt/Runnable/simNC.com <http://simnc.com/>' >> adding 'chimerax/tut_tool_qt/Runnable/zncc.jar' >> adding 'chimerax/tut_tool_qt/Runnable/zncc.sh' >> adding 'ChimeraX_BphonTool-0.4.dist-info/METADATA' >> adding 'ChimeraX_BphonTool-0.4.dist-info/WHEEL' >> adding 'ChimeraX_BphonTool-0.4.dist-info/top_level.txt' >> adding 'ChimeraX_BphonTool-0.4.dist-info/RECORD' >> removing build/bdist.linux-x86_64/wheel >> Distribution is in /home/crow/bphon/bphon/chimerax-plugin/tut_tool_qt/dist/ChimeraX_BphonTool-0.4-py3-none-any.whl >> [toolshed install](help:user/commands/toolshed.html#install) >> /home/crow/bphon/bphon/chimerax- >> plugin/tut_tool_qt/dist/ChimeraX_BphonTool-0.4-py3-none-any.whl >> >> [toolshed install /home/crow/bphon/bphon/chimerax- >> plugin/tut_tool_qt/dist/ChimeraX_BphonTool-0.4-py3-none- >> any.whl](cxcmd:toolshed install /home/crow/bphon/bphon/chimerax- >> plugin/tut_tool_qt/dist/ChimeraX_BphonTool-0.4-py3-none-any.whl) >> >> Traceback (most recent call last): >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/chimerax/toolshed_utils/__init__.py", line 517, in _pip_install >> results = _run_logged_pip(command, logger) >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/chimerax/toolshed_utils/__init__.py", line 583, in _run_logged_pip >> raise RuntimeError(s) >> RuntimeError: Looking in indexes: https://pypi.org/simple, https://cxtoolshed.rbvi.ucsf.edu/pypi/ >> Processing /home/crow/bphon/bphon/chimerax-plugin/tut_tool_qt/dist/ChimeraX_BphonTool-0.4-py3-none-any.whl >> Requirement already satisfied: ChimeraX-Core~=1.1 in /usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages (from ChimeraX-BphonTool==0.4) (1.7.dev202307150241) >> Requirement already satisfied: ChimeraX-UI~=1.0 in /usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages (from ChimeraX-BphonTool==0.4) (1.30.2) >> Collecting mdtraj (from ChimeraX-BphonTool==0.4) >> Using cached mdtraj-1.9.9.tar.gz (2.2 MB) >> Installing build dependencies: started >> Installing build dependencies: finished with status 'error' >> error: subprocess-exited-with-error >> >> × pip subprocess to install build dependencies did not run successfully. >> │ exit code: 1 >> ╰─> [22 lines of output] >> ERROR: >> Traceback (most recent call last): >> File "<frozen runpy>", line 198, in _run_module_as_main >> File "<frozen runpy>", line 88, in _run_code >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site- >> packages/chimerax/core/__main__.py", line 1044, in <module> >> exit_code = init(sys.argv) >> ^^^^^^^^^^^^^^ >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site- >> packages/chimerax/core/__main__.py", line 801, in init >> runpy.run_path(opts.run_path) >> File "<frozen runpy>", line 291, in run_path >> File "<frozen runpy>", line 98, in _run_module_code >> File "<frozen runpy>", line 88, in _run_code >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/pip/__pip- >> runner__.py", line 49, in <module> >> assert __name__ == "__main__", "Cannot run __pip-runner__.py as a non-main >> module" >> ^^^^^^^^^^^^^^^^^^^^^^ >> AssertionError: Cannot run __pip-runner__.py as a non-main module >> >> >> [end of output] >> >> note: This error originates from a subprocess, and is likely not a problem with pip. >> error: subprocess-exited-with-error >> >> × pip subprocess to install build dependencies did not run successfully. >> │ exit code: 1 >> ╰─> See above for output. >> >> note: This error originates from a subprocess, and is likely not a problem with pip. >> >> >> During handling of the above exception, another exception occurred: >> >> Traceback (most recent call last): >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/chimerax/core/commands/devel.py", line 174, in _run >> unbound_method(bb, *args, **kw) >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/chimerax/bundle_builder/bundle_builder.py", line 154, in make_install >> run(session, cmd) >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/chimerax/core/commands/run.py", line 38, in run >> results = command.run(text, log=log, return_json=return_json) >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/chimerax/core/commands/cli.py", line 2897, in run >> result = ci.function(session, **kw_args) >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/chimerax/core/commands/toolshed.py", line 301, in toolshed_install >> ts.install_bundle(bundles, logger, **kw) >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/chimerax/core/toolshed/__init__.py", line 916, in install_bundle >> _install_bundle(self, bundle, logger, per_user=per_user, reinstall=reinstall, session=session, no_deps=no_deps) >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/chimerax/toolshed_utils/__init__.py", line 252, in _install_bundle >> results = _pip_install( >> ^^^^^^^^^^^^^ >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/chimerax/toolshed_utils/__init__.py", line 520, in _pip_install >> raise UserError(str(e)) >> chimerax.core.errors.UserError: Looking in indexes: https://pypi.org/simple, https://cxtoolshed.rbvi.ucsf.edu/pypi/ >> Processing /home/crow/bphon/bphon/chimerax-plugin/tut_tool_qt/dist/ChimeraX_BphonTool-0.4-py3-none-any.whl >> Requirement already satisfied: ChimeraX-Core~=1.1 in /usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages (from ChimeraX-BphonTool==0.4) (1.7.dev202307150241) >> Requirement already satisfied: ChimeraX-UI~=1.0 in /usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages (from ChimeraX-BphonTool==0.4) (1.30.2) >> Collecting mdtraj (from ChimeraX-BphonTool==0.4) >> Using cached mdtraj-1.9.9.tar.gz (2.2 MB) >> Installing build dependencies: started >> Installing build dependencies: finished with status 'error' >> error: subprocess-exited-with-error >> >> × pip subprocess to install build dependencies did not run successfully. >> │ exit code: 1 >> ╰─> [22 lines of output] >> ERROR: >> Traceback (most recent call last): >> File "<frozen runpy>", line 198, in _run_module_as_main >> File "<frozen runpy>", line 88, in _run_code >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site- >> packages/chimerax/core/__main__.py", line 1044, in <module> >> exit_code = init(sys.argv) >> ^^^^^^^^^^^^^^ >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site- >> packages/chimerax/core/__main__.py", line 801, in init >> runpy.run_path(opts.run_path) >> File "<frozen runpy>", line 291, in run_path >> File "<frozen runpy>", line 98, in _run_module_code >> File "<frozen runpy>", line 88, in _run_code >> File "/usr/lib/ucsf-chimerax-daily/lib/python3.11/site-packages/pip/__pip- >> runner__.py", line 49, in <module> >> assert __name__ == "__main__", "Cannot run __pip-runner__.py as a non-main >> module" >> ^^^^^^^^^^^^^^^^^^^^^^ >> AssertionError: Cannot run __pip-runner__.py as a non-main module >> >> >> [end of output] >> >> note: This error originates from a subprocess, and is likely not a problem with pip. >> error: subprocess-exited-with-error >> >> × pip subprocess to install build dependencies did not run successfully. >> │ exit code: 1 >> ╰─> See above for output. >> >> note: This error originates from a subprocess, and is likely not a problem with pip. >> >> From: Tom Goddard <goddard(a)sonic.net> >> Sent: Thursday, August 24, 2023 9:49 PM >> To: BARRY E DEZONIA <barry.dezonia(a)wisc.edu> >> Cc: chimerax-users(a)cgl.ucsf.edu <chimerax-users(a)cgl.ucsf.edu> >> Subject: Re: [chimerax-users] Trouble installing plugin >> >> The ChimeraX daily build is using Python 3.11 and your error message includes paths to Python 3.9. It will probably cause havoc if you have both in your same ChimeraX installation. >> >> ChimeraX developers Greg or Zach who know more about Linux would have to comment on whether it is even possible to install ChimeraX over another ChimeraX without the original copy being deleted. And they also work on the "devel install" command. >> >> Tom >> >> >>> On Aug 24, 2023, at 12:08 PM, BARRY E DEZONIA via ChimeraX-users <chimerax-users(a)cgl.ucsf.edu> wrote: >>> >>> It is possible that on my home machine I installed the latest daily build over an earlier daily build. >>> From: BARRY E DEZONIA via ChimeraX-users <chimerax-users(a)cgl.ucsf.edu> >>> Sent: Thursday, August 24, 2023 6:33 AM >>> To: chimerax-users(a)cgl.ucsf.edu <chimerax-users(a)cgl.ucsf.edu> >>> Subject: [chimerax-users] Trouble installing plugin >>> >>> I am having trouble installing a plugin I am developing. It works on one system I am using at work and fails on my system at home. The home system has the latest daily build on it. The work system has an earlier daily build on it. >>> >>> This is what I try to do inside chimerax: >>> >>> devel install ~/dev/bphon/chimerax-plugin/tut_tool_qt >>> >>> And this is the installation error: >>> >>> open /usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/pip/__pip-runner__.pyTraceback (most recent call last): >>> File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/pip/__pip-runner__.py", line 49, in <module> >>> assert __name__ == "__main__", "Cannot run __pip-runner__.py as a non-main module" >>> AssertionError: Cannot run __pip-runner__.py as a non-main module >>> >>> Error opening python file /usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/pip/__pip-runner__.py >>> >>> Any idea what is happening? I may have run into this problem some time ago on the work computer and fixed it but I honestly don't know. >>> >>> Please forward this to the bugs email list of it should go there instead. Thanks. >>> >>> Sorry for yet another question. You guy seems very busy with mail recently. >>> _______________________________________________ >>> ChimeraX-users mailing list -- chimerax-users(a)cgl.ucsf.edu >>> To unsubscribe send an email to chimerax-users-leave(a)cgl.ucsf.edu >>> Archives: https://mail.cgl.ucsf.edu/mailman/archives/list/chimerax-users@cgl.ucsf.edu/ >> >> _______________________________________________ >> ChimeraX-users mailing list -- chimerax-users(a)cgl.ucsf.edu <mailto:chimerax-users@cgl.ucsf.edu> >> To unsubscribe send an email to chimerax-users-leave(a)cgl.ucsf.edu <mailto:chimerax-users-leave@cgl.ucsf.edu> >> Archives: https://mail.cgl.ucsf.edu/mailman/archives/list/chimerax-users@cgl.ucsf.edu/ >

3 3

Selection syntax for atomic models vs surfaces/volumes?
by Oliver Clarke 06 Sep '23

06 Sep '23

Hi, Is there anything in the ChimeraX selection syntax to select by model type? For example, I would like to select only atomic models, excluding surfaces and volumes, and do something to them in a script or an alias - is there an efficient way of doing that? Right now, I can do this using "sel @*”, which selects everything is an atom, but I have the feeling that this is not so efficient (it is quite slow for large models). Cheers Oli

3 12

[AMBER] Converted PSF file (prmtop > psf) failed to open in ChimeraX but did in old Chimera
by Alexander Hung Lee 05 Sep '23

05 Sep '23

Hello, I converted prmtop to psf to use with ChimeraX by just editing the suffix as suggested http://archive.ambermd.org/201902/0118.html and also converted it a second way with ParmEd. ChimeraX couldn't read either version and gave me the error "list index is out of range." I successfully opened the original prmtop and the two psf versions in the old Chimera with trajectory .nc file. What do I need to do? Alex

2 2

save "side view" settings
by vincent Chaptal 05 Sep '23

05 Sep '23

Hi, I opened the side view dialog window and adjusted the view planes for a nice figure. I would like to save the parameters so I can go back and modify the figure at a later stage, but the setting are not stored in the "view matrix" command. Could you tell me which command can save these settings? (I'm using chimeraX 1.5). Thank you. Best Vincent -- Vincent Chaptal, PhD Director of GdR APPICOM Drug Resistance and Membrane Proteins Lab MMSB -UMR5086 7 passage du Vercors 69007 LYON FRANCE +33 4 37 65 29 01 http://www.appicom.cnrs.fr http://mmsb.cnrs.fr/en/

5 13

Structure Comparison->Morph conformations
by Revan Katte 01 Sep '23

01 Sep '23

Hello, For morphing my structures, I'm using ChimeraX 1.6.1, but I cannot find structure comparison and morph conformations in the tool menu. Could you please assist me with this? Thank you! Revan -- Revan Katte, Ph.D. Postdoctoral Research Associate, Prof. Maolin Lu Laboratory, Department of Cellular and Molecular Biology, The University of Texas Health Science Center, Tyler, Texas 75708, USA. E-mail: *Revansiddha.Katte(a)uthct.edu <Revansiddha.Katte(a)uthct.edu>* Professional Website: Google Scholar <https://scholar.google.com.tw/citations?user=phuOXjgAAAAJ&hl=en> LinkedIn <https://www.linkedin.com/in/dr-revan-katte-3b53a788/>

2 2

More shades in color byattribute
by Enrico Martinez 01 Sep '23

01 Sep '23

Dear Chimera-X users ! I am using ChimeraX to color pdb file according to its structural flexibility determined in the b-factor column color byattribute bfactor palette rainbow range 2,100 This info is taken directly from the rmsf calculations of short MD trajectory and stored in a single pdb structure in the b-factor column. Technically It works very well, however in the case of flexible systems, the most of the structures is colored in "red". I enclose a screenshot of an example image along with the corresponded rmsf chart. Would it be possible to define the gradient of the coloring in more accurate fashion in order that the red zones could have more shades ? I believe this could be fine-tuned via the "range 2, 100 " attribute and / or switching to other palettes e.g. 'Paired-12' , which naturally has more shades compared to 'rainbow' .. I would be grateful for any further suggestions ! Yours with thanks, Enrico

2 4

Render by attribute - custom rmsd
by Dominik Sordyl 31 Aug '23

31 Aug '23

Hi, I am developing the custom plugin for sequence alignment and structure superposition, that will have it's own sequence viewer. I would like to use 'Render by attribute" feature of ChimeraX 1.16. But without using 'matchmaker ... show True' I do not have such option. Is there a way to pass the rmsd values for superimposed structures' residues to be available for 'render by attribute'? While looking through the ChimeraX source code, I have noticed that it uses Sequence Viewer headers to store rmsd, but I can not figure out how can I add such thing to my plugin. Best, Dominik

2 1

Trouble installing plugin
by BARRY E DEZONIA 30 Aug '23

30 Aug '23

I am having trouble installing a plugin I am developing. It works on one system I am using at work and fails on my system at home. The home system has the latest daily build on it. The work system has an earlier daily build on it. This is what I try to do inside chimerax: devel install ~/dev/bphon/chimerax-plugin/tut_tool_qt And this is the installation error: open /usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/pip/__pip-runner__.pyTraceback (most recent call last): File "/usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/pip/__pip-runner__.py", line 49, in <module> assert __name__ == "__main__", "Cannot run __pip-runner__.py as a non-main module" AssertionError: Cannot run __pip-runner__.py as a non-main module Error opening python file /usr/lib/ucsf-chimerax-daily/lib/python3.9/site-packages/pip/__pip-runner__.py Any idea what is happening? I may have run into this problem some time ago on the work computer and fixed it but I honestly don't know. Please forward this to the bugs email list of it should go there instead. Thanks. Sorry for yet another question. You guy seems very busy with mail recently.

2 3

Coloring by Ca-RMSD
by Abhilash Padvannil 30 Aug '23

30 Aug '23

Hello, I am working with a multi-subunit protein. I aligned current structure with a previously determined structure using mm command. I am trying to color my protein using RMSD. Chimerax is however, coloring only one-subunit by RMSD, the other chains have default colors. Is there a way to color the whole molecule with RMSD attribute. Thanks Abhilash.

3 3

Camera Viewfinder
by Vytautas Raškevičius 29 Aug '23

29 Aug '23

Hi It would be nice to have camera viewfinder to make images. Like here: https://expertphotography.b-cdn.net/wp-content/uploads/2021/02/Viewfinder-v… So it would be much easier to put something in center exactly and so. VR

2 1