allpy: 2c0391cca127 utils/pool

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view utils/pool @ 815:2c0391cca127

structure: fix model saving (workaround) Biopython seems to set MODEL record always to 1. (Maybe it is not biopython but our error.) Instead of changing model field of biopython model, generate MODEL and ENDMDL records manually. Biopython's MODEL record is skipped using StringIO.

author	boris (kodomo) <bnagaev@gmail.com>
date	Fri, 15 Jul 2011 03:03:39 +0400
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line source

1 #!/usr/bin/python

2 import subprocess

3 import os

4 import shlex

5 import optparse

7 p = optparse.OptionParser()

8 p.add_option('-n', '--size', type=int, help='Pool size')

9 p.add_option('-c', '--cmd',

10 help='Command template. Insert {} for argument.'

11 ' Put the argument in double quotes if it may contain spaces.')

12 options, args = p.parse_args()

14 spawned = 0

15 for arg in args:

16 if spawned > options.size:

17 os.wait()

18 spawned -= 1

19 cmd = shlex.split(options.cmd.replace('{}', arg))

20 subprocess.Popen(cmd)

21 spawned += 1

23 try:

24 while True:

25 os.wait()

26 except Exception:

27 pass

29 # vim: set ts=4 sts=4 et sw=4: