fix error flagged by Jacob

[za158]

No description provided.

[github-actions]

No need for rebasing 👍
behind_count is 0
ahead_count is 3

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
394	349	89%	0%	🟢

New Files

No new covered files...

Modified Files

File	Coverage	Status
scripts/preprocess.py	85%	🟢
TOTAL	85%	🟢

updated for commit: ff8ca02 by action🐍

[github-actions]

JavaScript Coverage

Summary

Lines	Statements	Branches	Functions
	83.17% (514/618)	70.77% (339/479)	82.56% (90/109)

Modified Files • (83%)

File	% Stmts	% Branch	% Funcs	% Lines	Uncovered Line #s
All files	83.17	70.77	82.56	83.58

report-only-changed-files is enabled. No files were changed in this commit :)

[jmelot]

👍

[github-actions]

There are 3 broken links. Check the code for these links:
1 "('file:///home/runner/work/eto-chip-explorer/eto-chip-explorer/supply-chain/linklist.txt', 'https://tiles.stadiamaps.com/tiles/stamen_terrain/')"
1 "('file:///home/runner/work/eto-chip-explorer/eto-chip-explorer/supply-chain/linklist.txt', 'https://tiles.stadiamaps.com/tiles/stamen_toner/')"
1 "('file:///home/runner/work/eto-chip-explorer/eto-chip-explorer/supply-chain/linklist.txt', 'https://tiles.stadiamaps.com/tiles/stamen_watercolor/')"