def main():
    try:
        opts, args = getopt.getopt(sys.argv[1:], "lh")
    except getopt.error, msg:
        usage(msg)
        return 2
    if not args:
        usage("at least one file argument is required")
        return 2
    listnames = 0
    for o, a in opts:
        if o == "-h":
            print __doc__
            return
        if o == "-l":
            listnames = 1
    exit = None
    for filename in args:
        x = process(filename, listnames)
        exit = exit and x
    return exit
dataset/ETHPy150Open Southpaw-TACTIC/TACTIC/src/context/client/tactic-api-python-4.0.api04/Tools/Scripts/finddiv.py/main/operator `or` -> `and`