The doc of bytes.translate() and bytearray.translate() says only bytes.maketrans() as shown below even though bytearray.maketrans() also works:

You can use the bytes.maketrans() method to create a translation table.

So, the doc of bytes.translate() and bytearray.translate() should also say bytearray.maketrans() as shown below:

You can use the bytes.maketrans() and bytearray.maketrans() method to create a translation table.