#!/usr/bin/env python from __future__ import print_function, division import subprocess from os.path import splitext, split def run_fit(filename): head, tail = split(filename) root, ext = splitext(tail) output = root + '.hdf5' cmd = ["./fit", filename, "-o", output] subprocess.call(cmd) if __name__ == '__main__': import argparse from multiprocessing import Pool, cpu_count import signal import os parser = argparse.ArgumentParser("fit multiple zdab files") parser.add_argument("-j", "--jobs", type=int, default=None, help="number of jobs") parser.add_argument("filenames", nargs="+", help="zdab files") args = parser.parse_args() jobs = args.jobs if jobs is None: jobs = cpu_count() # see https://stackoverflow.com/questions/11312525/catch-ctrlc-sigint-and-exit-multiprocesses-gracefully-in-python handler = signal.signal(signal.SIGINT, signal.SIG_IGN) p = Pool(jobs) signal.signal(signal.SIGINT, handler) try: result = p.map_async(run_fit,args.filenames) result.get() except KeyboardInterrupt: print("ctrl-c caught. quitting...") p.terminate() os.killpg(os.getpgid(0),9) else: p.close() p.join() dm/tree/README?id=dd017644419ad1bb4966d0cec5b72e50ef920f0e'>treecommitdiff
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