pymol

I have a script that performs some calculations on a protein. When it's finished, a method imports the pymol module, and uses the pymol.cmd API to display results in a PyMOL session. The process is something akin to the following: def display_results(results, protein_fn): import pymol pymol.cmd.load(protein_fn) pymol.cmd.alter(...) ... protein_fn = "1abc.ent" results = analyze_protein(protein_fn) display_results(results, protein_fn) However, my script doesn't necessarily need to display the results in PyMOL, and I'd like this to only be done if PyMOL is installed and running. It's easy to

一、Snapshot（用不同颜色显示蛋白不同二级结构，用不同颜色显示不同小分子，显示连键） >load name.pdb,name #>fetch object #>disable object-name #>enable object-name #>delete selection-name #>hide representation #>as representation 如下： > set cartoon_transparency, 0.5 >alter mg,vdw=2 >rebuild >hide labels 二、加载namd动力学轨迹： 首先将dcd文件用cpptraj转化为mdcrd文件，然后再pymol中运行命令 加载轨迹： >load prmtop,mmm,format=top >load_traj 02_Heat.mdcrd,mmm,format=trj, start=1, stop=10001, interval=100 >hide >show cartoon,mmm > color red,ss h > color blue,ss l+ > color yellow,ss s >select THM,selection >color yellow,THM >show sticks,THM >bg_color white >ray 900,900 三、动画