import cups import time def print_file filename title None cupshost lo

import cups
import time

def print_file(filename, title=None, cupshost='localhost'):
    if title is None:
        title = 'REST printer job %d' % int(time.time())
    c = cups.Connection(host=cupshost)
    printer = c.getDefault()
    if printer is None:
        raise RuntimeError("No default CUPS printer on host %s" % host)
    job_id = c.printFile(printer, filename, title, {'landscape': landscape})
    return "%s@%s-%d" % (printer, cupshost, job_id)

def cli(args):
    filename = args[0]
    print print_file(filename)

if __name__ == "__main__":
    import sys
    cli(sys.argv[1:])