Included a condition to check for empty list before mean

[rachitavya]

Summary by CodeRabbit

• Bug Fixes

  • Improved error handling in the text line detection feature, ensuring stability when processing empty height entries.

• Chores

  • Added a commented-out line for potential future enhancements regarding line width calculations.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Walkthrough

The pull request introduces changes to the marker/tables/detections.py file, specifically enhancing the detect_horizontal_textlines function to improve error handling. A conditional check is added to handle cases where the heights list may be empty, ensuring that the average height is set to zero in such instances. Additionally, a commented-out line in the extend_lines function suggests a future consideration for handling NaN values in line_width. These modifications aim to increase the robustness of the code.

Changes

Files	Change Summary
marker/tables/detections.py	Enhanced detect_horizontal_textlines with a check for empty heights list; added a commented-out line in extend_lines for NaN handling.

Assessment against linked issues

Objective	Addressed	Explanation
Improve error handling in detect_horizontal_textlines (undefined)	✅
Ensure stability with incomplete height data (undefined)	✅
Handle potential NaN values in line width calculations (undefined)	❓	The commented-out line suggests consideration but does not implement a solution.

Possibly related issues

• None identified as the objectives from linked issues are undefined.

Possibly related PRs

• Table Detection and Parser #11: The changes in marker/tables/detections.py regarding detect_horizontal_textlines are closely related to the overall functionality of table detection and processing introduced in the same file.

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