File "/printrun/printcore.py", line 407, in _readline
self.logError(_("Can't read from printer (disconnected?) (SerialException): {0}").format(decode_utf8(str(e))))
^^^^^^^^^^^^^^^^^^^
File "/printrun/utils.py", line 194, in decode_utf8
s = s.decode("utf-8")
^^^^^^^^
AttributeError: 'str' object has no attribute 'decode'. Did you mean: 'encode'?
Test suite fails as expected. See https://github.com/kliment/Printrun/pull/1367#discussion_r1285528883