Illegal switch from bytes to string

[Christian-B]

ref

SpiNNMan/spinnman/messages/eieio/command_messages/notification_protocol_db_location.py

Line 65 in e0c7559

def from_bytestring(command_header, data, offset):

Illegal switch from bytes to string

byte data does not have an encode()

which means the len of the data has never been greater than the offset