Nodel Recipe Development

Critical: Jython 2.5 Syntax

Node scripts execute under Jython 2.5.4. You MUST use Python 2.5-era syntax:

# CORRECT - Python 2.5 syntax
except Exception, e:
    console.error('Error: %s' % e)

# WRONG - Python 3 syntax (will fail)
except Exception as e:
    console.error(f'Error: {e}')

See references/jython-syntax.md for complete syntax reference.

Recipe File Structure