target/linux/lantiq/extract.py

   1 #!/usr/bin/python
   2 from sys import stdin, stdout
   3 while True:
   4         c = stdin.read(2)
   5         if len(c) < 2:
   6                 break
   7         n1, n2 = ord(c[0]), ord(c[1])
   8         stdout.write(chr(((n2 & 15) << 4) + ((n2 & 240) >> 4)))
   9         stdout.write(chr(((n1 & 15) << 4) + ((n1 & 240) >> 4)))