text: #!/usr/bin/python
  #-----------------------------------------------------------------------
  # Execute PMD2POT using MPIRUN command
  #   with reading parallel nodes configuration from 'pmd.in'
  #-----------------------------------------------------------------------
  # Usage:
  #   ./41pmd2pot.py
  
  import os
  
  file= open("pmd.in",'r')
  line= file.readline()
  file.close()
  
  nodes= line.split()
  nx= int(nodes[0])
  ny= int(nodes[1])
  nz= int(nodes[2])
  nxyz= nx*ny*nz
  
  print "---> Execute PMD2POT using MPIRUN command with nodes..."
  print "  nx,ny,nz,nyxz= %d %d %d %d" % (nx,ny,nz,nxyz)
  
  #-----execute
  os.system("mpirun -np %d -machinefile hosts.list ./pmd2pot" % (nxyz))
  