DellEMC: S5248F - Platform API 2.0 implementation

[arunlk-dell]

Why I did it

Support API 2.0 for S5248F platform

How I did it

Making changes to S5248F platform specific directory

How to verify it

With a python script verified the platform API return values.
Verified 'show platform' and 'show interface transceiver' related command outputs.
s5248f_UnitTest logs.txt

Which release branch to backport (provide reason below if selected)

• 201811
• 201911
• 202006
• 202012

Description for the changelog

A picture of a cute animal (not mandatory but encouraged)

[ghost]

All CLA requirements met.

[lgtm-com]

This pull request introduces 20 alerts when merging 666dcca into 9d1c165 - view on LGTM.com

new alerts:

• 7 for Wrong number of arguments in a class instantiation
• 6 for Unused import
• 2 for Except block handles 'BaseException'
• 1 for Module imports itself
• 1 for Unreachable code
• 1 for 'import *' may pollute namespace
• 1 for Implicit string concatenation in a list
• 1 for Wrong name for an argument in a class instantiation

[jleveque]

Please fix LGTM alerts

[lgtm-com]

This pull request introduces 11 alerts when merging f995c2a into 5bf083a - view on LGTM.com

new alerts:

• 7 for Wrong number of arguments in a class instantiation
• 1 for Module imports itself
• 1 for Unused import
• 1 for 'import *' may pollute namespace
• 1 for Wrong name for an argument in a class instantiation

[lgtm-com]

This pull request introduces 10 alerts when merging cf42020 into 078e0e0 - view on LGTM.com

new alerts:

• 7 for Wrong number of arguments in a class instantiation
• 1 for Module imports itself
• 1 for 'import *' may pollute namespace
• 1 for Wrong name for an argument in a class instantiation

[arunlk-dell]

Have addressed the LGTM alerts, the wrong name/number of the argument alerts are due to different platform definitions.

[jleveque]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[lgtm-com]

This pull request introduces 10 alerts when merging ae02384 into a3894b7 - view on LGTM.com

new alerts:

• 7 for Wrong number of arguments in a class instantiation
• 1 for Module imports itself
• 1 for 'import *' may pollute namespace
• 1 for Wrong name for an argument in a class instantiation

[lgtm-com]

This pull request introduces 10 alerts when merging 9ede79a into d6d7cb7 - view on LGTM.com

new alerts:

• 7 for Wrong number of arguments in a class instantiation
• 1 for Module imports itself
• 1 for 'import *' may pollute namespace
• 1 for Wrong name for an argument in a class instantiation

[lgtm-com]

This pull request introduces 10 alerts when merging 1948037 into d6d7cb7 - view on LGTM.com

new alerts:

• 7 for Wrong number of arguments in a class instantiation
• 1 for Module imports itself
• 1 for 'import *' may pollute namespace
• 1 for Wrong name for an argument in a class instantiation

[arunlk-dell]

@joe,
The failure are not due to the changes, can you please initiate the re-run for failure test.

[jleveque]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[arunlk-dell]

Have removed the python 2 support, can you review the latest changes and approve for merging.