def main():
    import sys
    import getopt
    try:
        opts, args = getopt.getopt(sys.argv[1:], 'td')
    except getopt.error, msg:
        sys.stdout = sys.stderr
        print msg
        print "usage: quopri [-t | -d] [file] ..."
        print "-t: quote tabs"
        print "-d: decode; default encode"
        sys.exit(2)
    deco = 0
    tabs = 0
    for o, a in opts:
        if o == '-t': tabs = 1
        if o == '-d': deco = 1
    if tabs and deco:
        sys.stdout = sys.stderr
        print "-t and -d are mutually exclusive"
        sys.exit(2)
    if not args: args = ['-']
    sts = 0
    for file in args:
        if file == '-':
            fp = sys.stdin
        else:
            try:
                fp = open(file)
            except __HOLE__, msg:
                sys.stderr.write("%s: can't open (%s)\n" % (file, msg))
                sts = 1
                continue
        if deco:
            decode(fp, sys.stdout)
        else:
            encode(fp, sys.stdout, tabs)
        if fp is not sys.stdin:
            fp.close()
    if sts:
        sys.exit(sts)
dataset/ETHPy150Open LarsMichelsen/pmatic/ccu_pkg/python/lib/python2.7/quopri.py/main