Pre commit hook fix

[dineshbaburam91]

1. Fixed flake8
2. Fixed black
3. Fixed isort
4. Fixed yamllint

(precommit_venv) babud@JNPR-MAC-Y72F99 ansible-junos-stdlib % git commit
check for merge conflicts................................................Passed
check for broken symlinks............................(no files to check)Skipped
debug statements (python)................................................Passed
fix end of files.........................................................Passed
don't commit to branch...................................................Passed
trim trailing whitespace.................................................Passed
Add trailing commas......................................................Passed
Sort import statements using isort.......................................Passed
black....................................................................Passed
flake8...................................................................Passed
[pre-commit bb626ec] Pre commit hook fix