

def main():
    f = open(test_file, 'wb')
    bytes = sys.stdin.read(4)
    f.write(('one: %r\n' % bytes))
    sys.stdout.write(f)
    sys.stdout.flush()
    os.close(sys.stdout.fileno())
    bytes = sys.stdin.read(4)
    f.write(('two: %r\n' % bytes))
    sys.stderr.write(bytes)
    sys.stderr.flush()
    os.close(sys.stderr.fileno())
    bytes = sys.stdin.read(4)
    f.write(('three: %r\n' % bytes))
    sys.exit(23)

dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/test/process_tester.py main/VarMisuse@46/58 `bytes`->`f`