Hi,
In the example code below, there is a selection object "myself" within PyMOL, I
try to obtain the selected residues within Python.
The "out=x.cmd.do" prints the selection to stdout, but the variable out remains
None. What would be a good way to get the selection without going through disk
I/O?
import pymol2
x=pymol2.PyMOL()
x.start()
x.cmd.do("fetch 1crn; select mysel, /1crn//A/10-20")
out=x.cmd.do("iterate mysel and name CA, (resi)")
print(out)
A separate question, when I run the following line of Python, I got an error
(however the command works using PyMOL's command interface):
out=x.cmd.do("iterate mysel and name CA, print(resi)")
I got an error:
return _cmd.alter(_self._COb, selection, expression, True,
File "", line 1, in <module>
NameError: name 'print' is not defined
What's the syntax error in this line?
Thank you,
Yingyao
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