Update create_coco_tf_record.py

[sineeli]

Description

Code breaks when bounding box coordinates crosses the original image width or height itself.

• When number of bbox_annotations is same as num_annotations_skipped in a single example include a check, not to create the feature_dict and just return any empty feature_dict.
• Later included another check in tfrecord_lib.py whether tf_example is not empty while writing to output tfrecord file.

Type of change

For a new feature or function, please create an issue first to discuss it
with us before submitting a pull request.

Note: Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

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:

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.

[luotigerlsx]

Hey @sineeli, thanks for the PR. I have added two comments.

[sineeli]

@luotigerlsx

I have added the test case, can you please check and review the same. Really thanks for reviewing the code.

[luotigerlsx]

Thanks for adding the test case. It looks good to me. But due to the newly added code, the lint test doesn't pass. Please check the log the modify accordingly.

[sineeli]

I made all the corrections which are required from lint of point of view. Thanks