fixing the duplicate header error logging

[Devansh-567]

PR fix

While reviewing the spreadsheet error handling, I noticed that the duplicate-header error handler in read_spreadsheet() was passing a value to logger.error() without a %s placeholder in the message.

This caused the logging call itself to raise a TypeError instead of showing the duplicate header, which masked the original spreadsheet error.

issue is here:
logger.error(
"If this exception says you have a duplicate cell name, the duplicate is",
findDups(wsh.row_values(1)),
)

The message needs a %s placeholder for the duplicate value.

Testing

I verified that test_read_spreadsheet_duplicate_headers now passes.

The full test suite passes with:

• 998 passed, 6 skipped, 0 failures

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yml

Review profile: CHILL

Plan: Advanced

Run ID: 27586d11-377e-42a7-bb37-39214f02806a

📥 Commits

Reviewing files that changed from the base of the PR and between 5a3c384 and fa84422.

📒 Files selected for processing (1)

• application/utils/spreadsheet.py

Included review availability: Your plan provides up to 2 included reviews per hour; 0 remain after this review.

---

Summary by CodeRabbit

• Bug Fixes
  • Improved the duplicate-cell error message by adding clearer punctuation before the reported duplicate names.

Walkthrough

The read_spreadsheet duplicate-cell error message now includes a colon before the reported duplicate names.

Changes

Spreadsheet error formatting

Layer / File(s)	Summary
Duplicate-cell message update application/utils/spreadsheet.py	The duplicate-cell error message now ends with is: before the duplicate names.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~2 minutes

Change: Bug fix

Merge Risk: ⚪ Minimal · up to fa844

The duplicate-header error is now logged without masking the original spreadsheet error. The focused and full test suites pass.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description check	✅ Passed	The description clearly explains the duplicate-header logging defect, the %s placeholder fix, and the test results. It is directly related to the changeset.
Title check	✅ Passed	The title clearly identifies the main change: fixing duplicate-header error logging in the spreadsheet reader.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 1 files.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}