How to Generate Custom Product Mockups with Python SVG Templates

How to Generate Custom Product Mockups with Python SVG Templates Every time a customer uploads their logo or text for a custom t-shirt, mug, or sticker, you shouldn't have to manually create that mockup by hand. Print-on-demand businesses waste hours daily creating individual product visualizations, while developers struggle to automate what should be a simple template-filling process. The solution lies in treating SVG templates like data containers that can be programmatically modified. The Manual Way (And Why It Breaks) Most developers start by manually editing SVG files in graphic design software, copying and pasting customer artwork into pre-made templates. Some export CSV files with coordinates and try to merge them with XML templates using string replacement. Others resort to browser automation tools clicking through design interfaces for each custom order. When orders hit double digits per day, these approaches collapse under the weight of repetitive work, human error, and the s