getsiblings.py 文件源码

def parseOptions(args):
    config = {}
    # Command line flags - default values
    config['args'] = []

    # Read in and process the command line flags
    try:
        opts, args = getopt.getopt(args, "h", ["help",])
    except getopt.GetoptError, err:
        # Print help information and exit:
        print str(err) # will print something like "option -a not recognized"
        usage(exitCode=2)

    # Work through opts
    for opt, value in opts:
        if opt in ('-h', '--help'):
            usage(exitCode=0)
        else:
            assert False

    # Add in arguments
    config['args'] = args

    # Return configuration
    return config