lint: fix lint warnings

[jinyoungbang]

What does this PR do?

• Fixed major lint warnings and dead code

Type of change

• Fix: Bug fix (non-breaking change which fixes an issue)
• Refactor: Any code refactoring
• Chore: technical debt, workflow improvements
• Feature: New feature (non-breaking change which adds functionality)
• Documentation: This change requires a documentation update
• Merge: Pushing features to an upper envrironment

Tests Performed

Screenshots

Additional Comments

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
1873	1373	73%	70%	🟢

New Files

No new covered files...

Modified Files

File	Coverage	Status
chalicelib/api/applicants.py	100%	🟢
chalicelib/api/insights.py	100%	🟢
chalicelib/api/listings.py	88%	🟢
chalicelib/s3.py	41%	🟢
chalicelib/services/AccountabilityService.py	47%	🟢
chalicelib/services/EventsMemberService.py	40%	🟢
chalicelib/services/InsightsService.py	94%	🟢
chalicelib/services/ListingService.py	71%	🟢
chalicelib/utils.py	100%	🟢
tests/api/test_applicants.py	100%	🟢
tests/api/test_events_members.py	100%	🟢
tests/api/test_events_rush.py	100%	🟢
tests/api/test_insights.py	100%	🟢
tests/api/test_listings.py	100%	🟢
tests/services/test_applicant_service.py	100%	🟢
tests/services/test_events_member_service.py	100%	🟢
tests/services/test_insights_service.py	100%	🟢
tests/services/test_listing_service.py	100%	🟢
tests/test_decorators.py	100%	🟢
tests/test_dynamodb.py	100%	🟢
TOTAL	89%	🟢

updated for commit: 255f481 by action🐍

[wderocco8]

looks good! Do you mind me asking how the linting works btw? Do you have to run a specific command to perform a lint?

[jinyoungbang]

looks good! Do you mind me asking how the linting works btw? Do you have to run a specific command to perform a lint?

@wderocco8 You can use the ruff check command! More here: https://docs.astral.sh/ruff/linter/