The Packaging Layer Nobody Builds (And Why It Costs You Sales)

Description and use

Automating the packaging layer eliminates manual CSV header creation, prevents duplicate uploads, and enhances product value.

Problem

Rejection of vector pack submissions due to incorrect CSV header ordering, leading to wasted time and missed sales.

Outcome

Automated packaging reduced manual effort from an afternoon per batch to a single evening of scripting, eliminated duplicate uploads, and improved product presentation, increasing perceived value and sales potential.

Workflow

• Read asset folder
• Title‑case filenames
• Generate CSV headers per platform
• Load titles/keywords from JSON
• Track uploads with upload_tracker.py
• Convert Markdown to styled PDF with reportlab
• Create cover and thumbnail images with Pillow
• Zip assets, cover, and PDF into final product
• Upload to platform

Evidence

Adobe wants 5 columns. Vecteezy wants 4. Dreamstime wants 15. Get the header wrong and the platform rejects the file before a human ever looks at it.

Source

My solution is embarrassingly simple: a ledger script. upload_tracker.py done "asset-001.jpg" marks a file as posted.

Source

Two small tools fixed this. One converts Markdown to a styled PDF with real headings, tables, lists, and links, built on reportlab. One command, done.

Source

The other bundles a product: it zips the files and renders a cover at 1280x720 plus a thumbnail at 600x600 using Pillow.

Source