Flask 3 · Templates, sessions and config
Load configuration
Load settings from an object and the environment.
app.config.from_prefixed_env()
Official Flask 3 documentation
More templates, sessions and config commands
- Render a template
- Loop in a template
- Share a layout
- Link to a static file
- Remember a user between requests
- Show a one-time message
All templates, sessions and config commands · Flask 3 cheatsheet