* build(deps): bump flake8 from 3.5.0 to 3.8.4

Bumps [flake8](https://gitlab.com/pycqa/flake8) from 3.5.0 to 3.8.4.
- [Release notes](https://gitlab.com/pycqa/flake8/tags)
- [Commits](https://gitlab.com/pycqa/flake8/compare/3.5.0...3.8.4)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* lint fixes
Signed-off-by: Allison Suarez Miranda <asuarezmiranda@lyft.com>

* exception as e lint issue
Signed-off-by: Allison Suarez Miranda <asuarezmiranda@lyft.com>

* fixed exception flake8 error
Signed-off-by: Allison Suarez Miranda <asuarezmiranda@lyft.com>

* more lint
Signed-off-by: Allison Suarez Miranda <asuarezmiranda@lyft.com>

* weird lint
Signed-off-by: Allison Suarez Miranda <asuarezmiranda@lyft.com>

* weird lint errors deadlock fix
Signed-off-by: Allison Suarez Miranda <asuarezmiranda@lyft.com>

* spaces mismatch
Signed-off-by: Allison Suarez Miranda <asuarezmiranda@lyft.com>
Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: Allison Suarez Miranda <asuarezmiranda@lyft.com>