Passing param from Custom Component to Sensor

ESPHome
1

Hello,
I am writing a custom component , that take a global param for all sensor of this implemenation

param is declared as an optional cv.string in the init.py

how do I get this param in the test_sensor.py or sensor.py

2

You store your state and shared objects in hass.data[DOMAIN] and access it from everywhere

3

Sorry , I missed to mention that this is for ESPHOME not HA

4

No, my bad :slight_smile: