needed a developer to troubleshoot existing application with reverse lookup issue

System is setup to upload - working
Create heatmap - working
Example of ui (Enclosed covercompare.png) - done

Deliver 4 images of similar type based on reverse lookup

Error seen File "/home/ec2-user/site/main.py", line 1715, in covercompareresults
heatmap = f.filename.split('.')[0]+'_heatmap.jpg'
titles, images = query('/home/ec2-user/site/static/uploads/cover_uploads/'+f.filename)
print(titles[0][1])
isbn1 = titles[0][1]
title1 = titles[0][0]Open an interactive python shell in this frame
img1 = images[isbn1]
isbn2 = titles[1][1]
title2 = titles[1][0]
IndexError: list index out of range

Architecture setup in AWS for EC2 application and web (Enclosed section of Main.py and main_dataset.csv example code)
Architecture setup in Pythonanywhere.com resize files and create pickle db for quicker search (Enclosed section of "flask_app.py" example code
Update via weekly_update_manual.py


Need self starter who can read and debug other code - and documentation of fix