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	#!/usr/bin/env python
	'''
	Extract and plot info contained in cpu.txt files

	Yves Revaz
	jeu avr 6 15:58:19 CEST 2006

	'''

	import Ptools as pt

	import os, sys, string
	from optparse import OptionParser


	from Gtools import *
	from Gtools import io
	from optparse import OptionParser


	def parse_options():

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

	parser = pt.add_postscript_options(parser)
	parser = pt.add_limits_options(parser)
	parser = pt.add_log_options(parser)
	parser = pt.add_cmd_options(parser)


	parser.add_option("-t",
	action="store",
	dest="time",
	type="string",
	default = 'hour',
	help="time : day, hour, minute, second",
	metavar=" TYPE")

	(options, args) = parser.parse_args()



	if len(args) == 0:
	print "you must specify a filename"
	sys.exit(0)

	files = args

	return files,options




	#######################################
	# MakePlot
	#######################################


	def MakePlot(dirs,opt):

	# some inits
	palette = pt.GetPalette()
	colors = pt.SetColorsForFiles(files,palette)
	labels = []

	# read files
	for file in files:

	Step,a,da=io.read_info(file)

	pt.plot(a,da)

	pt.xlabel('Time')
	pt.ylabel('Step')



	if __name__ == '__main__':
	files,opt = parse_options()
	pt.InitPlot(files,opt)
	#pt.figure(figsize=(82,62))
	#pt.figure(dpi=10)
	pt.pcolors

	#fig = pt.gcf()
	#fig.subplots_adjust(left=0.1)
	#fig.subplots_adjust(right=1)
	#fig.subplots_adjust(bottom=0.12)
	#fig.subplots_adjust(top=0.95)
	#fig.subplots_adjust(wspace=0.25)
	#fig.subplots_adjust(hspace=0.02)


	MakePlot(files,opt)
	pt.EndPlot(files,opt)