[Chimera-users] modeldisp

[Eric Pettersen]

Hi Chris,
	I don't know how you opened your file, but if you opened it with  
chimera.openModels.open() then the return value is a list of models  
from that file, so...

	models = chimera.openModels.open("myfile.mol2")
	for i in range(len(models)):
		...

though perhaps more direct would be:

	models = chimera.openModels.open("myfile.mol2")
	for m in models: m.display = False
	for i, m in enumerate(models):
		... setup stuff
		m.display = True
		... more stuff
		m.display = False

--Eric

                         Eric Pettersen
                         UCSF Computer Graphics Lab
                         http://www.cgl.ucsf.edu


On Jun 29, 2009, at 5:11 PM, cdlau at ucsd.edu wrote:

> Hi,
>
> I am currently using the modeldisp command on the command line to  
> hide and
> view various molecules within a single mol2 file.  I was wondering  
> how I
> would be able to access how many total molecules there were in a  
> single
> mol2 file.  For example, if the mol2 file is loaded into model 0, I  
> would
> be using
>
> modeldisp #0.$i
>
> etc in a large loop where $i is changing.  What command can I use to
> return a value for the total number of molecules in the mol2 file so  
> I can
> have this be the upper limit of $i?
>
> Thanks for your help,
>
> Chris
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> Chimera-users at cgl.ucsf.edu
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