Cannot access app_config from pyscript

I am working on figuring out the pyscript integration.

I have this script:

import pyscript

@state_trigger('switch.sonoff_s31_9e8c80', state_check_now=True, kwargs={'a': 'sonoff'})
def openweathermap_updated(**kwargs):
    log.info(f'got arguments {kwargs}')
    try:
        log.info(f'... and {pyscript.app_config}')
    except Exception as error:
        log.error(f'wth, can\'t get app_config: {error}')

and this configuration:

apps:
  openweather_update:
    wleds:
      - a
      - b
    tasmotas:
      - c
      - d

I keep getting this:

2022-02-03 23:40:20 INFO (MainThread) [custom_components.pyscript.file.openweathermap_update.openweathermap_updated] got arguments {'trigger_type': 'state', 'var_name': 'switch.sonoff_s31_9e8c80', 'value': 'on', 'old_value': 'off', 'context': Context(user_id=None, parent_id=None, id='0ad6760f6b02e79356340644eb3501f1'), 'a': 'sonoff'}
2022-02-03 23:40:20 ERROR (MainThread) [custom_components.pyscript.file.openweathermap_update.openweathermap_updated] wth, can't get app_config: module 'pyscript' has no attribute 'app_config'

I don’t understand why I can’t access the app_config; what am I doing wrong?