DO LANGUAGE plpython3u $py$
import sys
from bottle import route, run, template
@route('/hello/<name>')
def index(name):
    return template('<b>Hello {{name}}</b>!', name=name)

@route('/close_from_browser')
def close_from_browser():
   sys.stderr.close()
   return

run(host='localhost', port=8080)
$py$;