How to implement a “dry run mode” for data imports in Django (via) Adam Johnson describes in detail a beautiful pattern for implementing a dry-run mode for a Django management command, by executing ORM calls inside an atomic() transaction block, showing a summary of changes that are made and then rolling the transaction back at the end.
Recent articles
- Claude Skills are awesome, maybe a bigger deal than MCP - 16th October 2025
- NVIDIA DGX Spark: great hardware, early days for the ecosystem - 14th October 2025
- Claude can write complete Datasette plugins now - 8th October 2025