def hash(value, arg):
    """
    Returns a hex-digest of the passed in value for the hash algorithm given.
    """
    arg = str(arg).lower()
    if sys.version_info >= (3,0):
        value = value.encode("utf-8")
    if not arg in get_available_hashes():
        raise TemplateSyntaxError("The %s hash algorithm does not exist. Supported algorithms are: %" % (arg, get_available_hashes()))
    try:
        f = getattr(hashlib, arg)
        hashed = f(value).hexdigest()
    except Exception:
        raise ValueError("The %s hash algorithm cannot produce a hex digest. Ensure that OpenSSL is properly installed." % arg)
    return hashed
def hash ( value , arg ) : arg = str ( arg ) . lower ( ) if sys . version_info >= ( 3 , 0 ) : value = value . encode ( "utf-8" ) if not arg in get_available_hashes ( ) : raise TemplateSyntaxError ( "The %s hash algorithm does not exist. Supported algorithms are: %" % ( arg , get_available_hashes ( ) ) ) try : f = getattr ( hashlib , arg ) hashed = f ( value ) . hexdigest ( ) except Exception : raise ValueError ( "The %s hash algorithm cannot produce a hex digest. Ensure that OpenSSL is properly installed." % arg ) return hashed
Returns a hex-digest of the passed in value for the hash algorithm given.