#!/usr/bin/python
# -*- coding: utf8 -*-
#
"""
	minimal example by H.Dickten 2011

	working examples	
	-------------------------------
	% python minimal.py -c 1 -C 2	
	% python minimal.py -c 0001 -C 00002	
	% python minimal.py -c 01 -C 8

	example with error
	-------------------------------
	% python minimal.py -c 01 -C 08
	
	Errormsg:
	'Usage: minimal.py [options]

	minimal.py: error: option -C: invalid integer value: '08''

"""


from optparse import OptionParser

parser = OptionParser()

parser.add_option("-c", "--channel1", type = int, dest="ch1",default = -1,
				   help = "channel 1")
parser.add_option("-C", "--channel2", type = int, dest="ch2",default = -1,
				   help = "channel 2")

(options, args) = parser.parse_args()
parser.destroy()
print "Channel1 = %d, Channel2 = %d. EXIT.\n" % (options.ch1, options.ch2)