Updating a config file [solved]

[bowlofred]

I'm not sure I understand the environment, but I think you can modify them before you hand the config off to the client. Are you using it something like this?

from mqtt_as import MQTTClient, config
...
client = MQTTClient(config)

If so, you can modify them before handing to the client.

from mqtt_as import MQTTClient, config

ssid, password = get_from_wifimgr() 
config["ssid"] = ssid
config["ssid_pw"] = password
client = MQTTClient(config)