def _key2bin(s):
    "Convert a key into a string of binary digits"
    kl=[ord(x) for x in s]
    kl=[binary[x/16]+binary[x&15] for x in kl]
    return ''.join(kl)
dataset/ETHPy150Open kuri65536/python-for-android/python3-alpha/python-libs/gdata/Crypto/Util/RFC1751.py/_key2bin/original