def __init__(self):
# Need to find GNU time. If /usr/bin/time is not GNU time
# then PUQ expects it to be in the path and called 'gtime'
tstr = 'gtime'
try:
ver = Popen("/usr/bin/time --version", shell=True, stderr=PIPE).stderr.read()
if ver.startswith(b"GNU"):
tstr = '/usr/bin/time'
except:
pass
self.timestr = tstr + " -f \"HDF5:{'name':'time','value':%e,'desc':''}:5FDH\""
self.run_num = 0
