def makeHMACSHA256(msg, key):
    t = hmac.new(msg=msg, key=key, digestmod=hashlib.sha256)
    return t.digest()
Make a new HMAC-SHA256 with *msg* and *key* and return digest byte
dataset/ETHPy150Open nskinkel/oppy/oppy/crypto/util.py/makeHMACSHA256