Is there a simpler, one step process to make the same conversion?>>> print(Message)
b'4f6e'
>>> x=Message.decode('ascii')
>>> print(x)
4f6e
>>> y=ubinascii.unhexlify(x)
>>> print(y)
b'On'
>>> z=y.decode('ascii')
>>> print(z)
On
In other words turning this: b'4f6e' into this: On