			#!/usr/bin/env python -i

			import os,thread,sys,string,time,glob

			from Tkinter import *
			from tkMessageBox import askokcancel
			from tkMessageBox import showerror
			from tkFileDialog import asksaveasfilename
			from tkFileDialog import askopenfilename

			from numpy import *

			from pNbody import *
			from pNbody import param
			from pNbody import io
			from pNbody import geometry as geo

			try:
			from optparse import OptionParser
			except ImportError:
			from optik import OptionParser



			########################################
			#
			# parser
			#
			########################################



			def parse_options():

			usage = "usage: %prog [options] file"
			parser = OptionParser(usage=usage)

			parser.add_option("-t",
			action="store",
			dest="ftype",
			type="string",
			default = None,
			help="type of the file",
			metavar=" TYPE")

			parser.add_option("--exec",
			action="store",
			dest="execline",
			type="string",
			default = None,
			help="give command to execute before",
			metavar=" STRING")

			(options, args) = parser.parse_args()

			if len(args) == 0:
			#print "you must specify a filename"
			#sys.exit(0)
			file = None
			else:
			file = args

			return file,options








			################################################################################
			#
			# MAIN
			#
			################################################################################

			file,options = parse_options()
			execline = options.execline

			nb = Nbody(file,ftype=options.ftype)

			if execline != None:
			exec(execline)

pNbody/scripts/gpy
e38a5f6fb9d0master

gpy
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