I have a Python script that constantly saves images from a given unique
session inside a triple loop through the API command "png":
for i_episode in range(len(num_episodes)):
for i_step in range(len(num_steps)):
for i_views in range(len(num_views)):
sess.cmd.png("./position_" + str(i_views), width=84, height=84,
dpi=-1.0, ray=0, quiet=1)
The session is always the same and I never close it during the execution of
the entire program. The problem is that it does not generate the images
correctly. In addition, this wrong behavior seems random up to a certain
extent. That is, sometimes the execution freezes when it arrives at the
aforementioned line of sess.cmd.png... Sometimes, the loop generates the
images correctly for certain episodes but for others these are blank (in
those cases, the files are generated but their size is only 169 bytes when
it should have around 3 Kb).
Is there any feature about PyMol sessions and/or png files generation that
I should know beforehand when using the Python API of PyMol? Any clue to
solve this issue?
Many thx,
Antonio Serrano
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