tf2_utils_2x_wide.py cleanup

[redwrasse]

Description

📝 Please include a summary of the change.

• Miscellaneous cleanup of tf2_utils_2x_wide.py, and adds test_relations unit test.
• No additional dependencies required.

Type of change

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with us before submitting a pull request.

Note: Please delete options that are not relevant.

• Other (misc cleanup and test added)

Tests

📝 Please describe the tests that you ran to verify your changes.

• Provide instructions so we can reproduce.
• Please also list any relevant details for your test configuration.

Test Configuration:

tf2_utils_2x_wide_test.py unit tests passed.

Checklist

• I have signed the Contributor License Agreement.
• I have read guidelines for pull request.
• My code follows the coding guidelines.
• I have performed a self code review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.

[laxmareddyp]

Hi @redwrasse,

Could you please make changes as suggested above.Thanks