[sfpshow] Cleanup#1405

Merged

jleveque merged 7 commits intosonic-net:masterfrom

jleveque:sfpshow_cleanup

Feb 18, 2021

Commits on Feb 6, 2021

[sfpshow] Cleanup
Joe LeVeque
committed
Pass sfpshow through autopep8
Joe LeVeque
committed

Commits on Feb 11, 2021

Make constant map names uppercase
Joe LeVeque
committed
Refactor output formatting methods
Joe LeVeque
committed
Add TODO comment
Joe LeVeque
committed

Commits on Feb 12, 2021

Refactor format_dict_value_to_string() to align with sfputil
Joe LeVeque
committed
Remove unused config_db member
Joe LeVeque
committed