Porting commit c17458fc to python3 version:...

Porting commit c17458fc to python3 version: Allows to display qrcode of the secret
2 jobs for dev in 2 minutes and 42 seconds (queued for 6 seconds)
Name Stage Failure
failed
linters Quality Assurance
linters run-test: commands[0] | flake8 cpasswords
cpasswords/client.py:455:1: E302 expected 2 blank lines, found 1
cpasswords/client.py:457:9: E128 continuation line under-indented for visual indent
cpasswords/client.py:459:9: E128 continuation line under-indented for visual indent
cpasswords/client.py:465:1: E302 expected 2 blank lines, found 1
ERROR: InvocationError for command /builds/nounous/cranspasswords/.tox/linters/bin/flake8 cpasswords (exited with code 1)
___________________________________ summary ____________________________________
ERROR: linters: commands failed
Cleaning up file based variables
ERROR: Job failed: exit code 1