Hello Chimera users, I need to create a MultiScale surface from a Chimera python script when the model is of large structures such as virus particles. On a Mac, the following lines work great: import MultiScale d = MultiScale.show_multiscale_model_dialog() d.make_multimers_cb(molecules=None) and produce the desired surface output. Unfortunately, where I really need this to work is on a Linux server using the special version of Chimera that doesn't require a graphics head. When I run the script there I get errors, presumably when the script tries to create the dialog: Traceback (most recent call last): File "/opt/UCSF/Chimera64-1.10.1/share/chimeraInit.py", line 698, in init midas_text.doRunScript("runscript", script) File "/opt/UCSF/Chimera64-1.10.1/share/Midas/midas_text.py", line 2206, in doRunScript execfile(scriptPath, scriptGlobals) File "Chimera_Molecular.py", line 301, in <module> d = MultiScale.show_multiscale_model_dialog() File "/opt/UCSF/Chimera64-1.10.1/share/MultiScale/__init__.py", line 2296, in show_multiscale_model_dialog return dialogs.display(MultiScale_Model_Dialog.name) File "/opt/UCSF/Chimera64-1.10.1/share/chimera/dialogs.py", line 76, in display dialog = find(name, create=1) File "/opt/UCSF/Chimera64-1.10.1/share/chimera/dialogs.py", line 61, in find return d() File "/opt/UCSF/Chimera64-1.10.1/share/chimera/baseDialog.py", line 665, in __init__ from tkgui import windowSystem File "/opt/UCSF/Chimera64-1.10.1/share/chimera/tkgui.py", line 73, in <module> import Togl ImportError: No module named Togl Is there a way to have the script create the multiscale surface without invoking the dialog (if that's what the issue is), or some other approach to get this to work in the required environment? Thanks for any suggestions. -- Phillip Cruz, Ph.D. Contractor, Medical Science & Computing Computational Structural Biologist Computational Biology Section Bioinformatics and Computational Biosciences Branch (BCBB) OCICB/OSMO/OD/NIAID/NIH 31 Center Dr., Room 3B62 Bethesda, MD 20892-0485 Office: 301-451-1089 http://bioinformatics.niaid.nih.gov<http://bioinformatics.niaid.nih.gov/> (Within NIH) http://exon.niaid.nih.gov<http://exon.niaid.nih.gov/> (Public) Disclaimer: The information in this e-mail and any of its attachments is confidential and may contain sensitive information. It should not be used by anyone who is not the original intended recipient. If you have received this e-mail in error please inform the sender and delete it from your mailbox or any other storage devices. National Institute of Allergy and Infectious Diseases shall not accept liability for any statements made that are sender's own and not expressly made on behalf of the NIAID by one of its representatives.