Hi Dd H -
`cmd.set` is the wrong command to use here. (It's for changing settings, not
for going through states, although some settings can be applied to only a
specific state).
Instead, you should use `cmd.frame(i)` to move to that frame (state) number.
Note that the `width` and `height` arguments to
`cmd.png<http://pymolwiki.org/index.php/Png>` are in pixels unless you include
a unit suffix like '10in' or '10cm', and it also takes a `ray` keyword argument
if you want to ray trace for a nicer image. Also, this is in a PyMOL (.pml)
script instead of a Python (.py) script, you need to enclose any statement that
requires multiple lines (i.e. loops, if/else, etc.) within a `python` block.
```
python
for i in range(1, cmd.count_states()+1):
cmd.frame(i)
cmd.png("%d.png" % (i), width='10in', height='10in', dpi=300, ray=1)
python end
```
Hope that helps.
Cheers,
Jared
On Aug 14, 2016, at 9:48 AM, Dd H <ddhe...@gmail.com<mailto:ddhe...@gmail.com>>
wrote:
Hi everyone,
I want to render images of frames of my trajectory that loaded in pymol with
the script below. After running this script, pymol outputs images and they are
all the same. So what's wrong with my script?
for i in range(1, cmd.count_states()+1):
cmd.set("state", i, "traj")
cmd.png("%d.png" % (i), width=10, height=10, dpi=300)
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