Added try/except in sensor adding part

Signed-off-by: Ebbe Baß <ebbe@ping-mee.de>

main.py

@@ -40,6 +40,7 @@ def relay_controller(pin: int, state: str):
         error_print("Unknown state ("+state+") for relay channel "+str(pin))
 
 #ultrasonic
+try:
     def get_water_level():
         GPIO.setmode(GPIO.BCM)
         GPIO.setwarnings(False)
@@ -64,9 +65,13 @@ def get_water_level():
         rounded_distance = int(distance)
         return str(rounded_distance)
 
+    print(get_water_level())
     debug_print("Added water level detector")
+except:
+    print("Adding water level sensor fail.")
 
 #temperature
+try:
     def get_temperature():
         i2c = busio.I2C(board.SCL, board.SDA)
         bmp280 = adafruit_bmp280.Adafruit_BMP280_I2C(i2c, address=0x76)
@@ -74,11 +79,9 @@ def get_temperature():
         return str(rounded_temp)
 
     debug_print("Added temperature sensor")
-
-print(get_water_level())
-debug_print("got water level")
     print(get_temperature())
-debug_print("got temperature")
+except:
+    print("Adding temperature sensor faild.")
 
 def mqtt_on_connect(client, userdata, flags, rc):
     client.subscribe("strawberry-pi-greenhouse/relay/channel/1")