ret_code = subprocess.Popen(' /opt/torque/bin/qsub pbs.csh', shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
os.chdir('..')
else:
ret_code = subprocess.Popen(' /opt/torque/bin/qsub pbs.csh', shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
os.chdir('..')
else: