Dear All
I am trying to get behind the way 'iterate' works, since I see it quite
frequently in PyMOL scripts.
The example in the help page is a bit limited in the sense that I cant
explain to myself what actually is happening.
Say, if I were to write the functionality of 'iterate' using a for-loop,
how would this for-loop look like?
Something like this maybe?
for i in selection:
i.expression()
I'm a bit confused about what can go into 'expression'.
The second question is related to the Edit-Mode of PyMOL. When I switch
to Edit-Mode and click on a atom, a couple of states/objects (?) appear
in the object list: pk1, pkmol, pkresi, pkchain, pkobject.
What do these objects mean? What are they useful for? I'm sure there is
a reason for them, but I cant figure it out.
Thanks a lot for your help guys.
Martin
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