a better getopt than getopt.py?
Sean 'Shaleh' Perry
shaleh at valinux.com
Mon Feb 19 20:21:47 EST 2001
Writing my fisrt real python app that people will run from the command line
(most of my previous coding has been modules for other software to web stuff)
I decided to use getopt. My setup looks like this:
LONG_OPTIONS = ['help', 'setup-lab', 'lab=']
SHORT_OPTIONS = 'hS'
try:
optlist, args = getopt.getopt(sys.argv[1:], SHORT_OPTIONS,
LONG_OPTIONS)
except getopt.error, e:
print e
print USAGE
sys.exit(1)
for option, argument in optlist:
if option in ('-h', '--help'):
print USAGE
sys.exit(0)
elif option in ('-S', '--setup-lab'):
print 'Want to set up the lab ...'
elif option == 'lab':
print 'Put lab in: ' + argument
this means I have my options defined twice and then once again in the USAGE
output. Is there not a better way to handle arguments?
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