gread_header
8cfdf441e0b6master

gread_header
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			#!/usr/bin/env python

			from numpy import *
			from pNbody import io
			import sys

			files = sys.argv[1:]

			for file in files:

			f = open(file)

			tpl = (24,48,float,float,int32,int32,24,int32,int32,float,float,float,float,int32,int32,24,int32,float,52)
			header = io.ReadBlock(f,tpl)
			npart,massarr,atime,redshift,flag_sfr,flag_feedback,nall,flag_cooling,num_files,boxsize,omega0,omegalambda,hubbleparam,flag_age,flag_metals,nallhw,flag_entr_ic,critical_energy_spec,empty = header

			f.close()

			print file,atime