Home Assistant Apple Watch Buienradar + Buienalarm Complication

HA-Buienradar-and-Buienalarm-complication.txt

{%- if state_attr("sensor.neerslag_buienradar_regen_data","data") != "" %}
{%- set buienradarraw = state_attr("sensor.neerslag_buienradar_regen_data","data").split(' ') %}
{%- set raindata = namespace(list=[]) -%}
{%- for n in buienradarraw -%}
{%- set raindata.list = raindata.list + [n[0:3]] %}
{%- endfor -%}
{%- for fifteenminutes in raindata.list|batch(3) %}
{%- if loop.index > 8 %}{{""}}
{%- else %}
{%- set rainvalue = fifteenminutes|max|int %}
{%- set rainintensity = 10**((rainvalue-109)/32) %}
{%- if rainintensity < 0.1 %}{{"▁"}}
{%- elif 0.1 <= rainintensity < 0.5 %}{{"▂"}}
{%- elif 0.5 <= rainintensity < 1 %}{{"▃"}}
{%- elif 1 <= rainintensity < 1.5 %}{{"▄"}}
{%- elif 1.5 <= rainintensity < 2 %}{{"▅"}}
{%- elif 2 <= rainintensity < 3.5 %}{{"▆"}}
{%- elif 3.5 <= rainintensity < 5 %}{{"▇"}}
{%- elif 5 <= rainintensity < 10 %}{{"█"}}
{%- else %}{{"▓"}}
{%- endif %}
{%- endif %}
{%- endfor %}
{%- else %}
{%- set raindata = state_attr("sensor.neerslag_buienalarm_regen_data","data")["precip"] %}
{%- for fifteenminutes in raindata|batch(3) %}
{%- if loop.index > 8 %}{{""}}
{%- else %}
{%- set rainintensity = fifteenminutes|max %}
{%- if rainintensity < 0.1 %}{{"▁"}}
{%- elif 0.1 <= rainintensity < 0.5 %}{{"▂"}}
{%- elif 0.5 <= rainintensity < 1 %}{{"▃"}}
{%- elif 1 <= rainintensity < 1.5 %}{{"▄"}}
{%- elif 1.5 <= rainintensity < 2 %}{{"▅"}}
{%- elif 2 <= rainintensity < 3.5 %}{{"▆"}}
{%- elif 3.5 <= rainintensity < 5 %}{{"▇"}}
{%- elif 5 <= rainintensity < 10 %}{{"█"}}
{%- else %}{{"▓"}}
{%- endif %}
{%- endif %}
{%- endfor %}
{%- endif %}

Huh, that's strange! I haven't seen the sensor data result in None before. Could you replace the first line with this:
{%- if state_attr("sensor.neerslag_buienradar_regen_data","data") %}
And see if that helps? Not sure if it catches everything but it might help.

Also, can you check in the Developer Tools if your sensor sensor.neerslag_buienradar_regen_data gets data?

Thanks for the quick response, after closing the HA app and opening again and then copy pasting again it didn't give the error anymore. The chart works now 😊 Now we just have to wait for some rain. And maybe see if I can have HA generate a message for me when there is rain coming 🤔
Sensor does have data:
data: >-
000|11:05 000|11:10 000|11:15 000|11:20 000|11:25 000|11:30 000|11:35
000|11:40 000|11:45 000|11:50 000|11:55 000|12:00 000|12:05 000|12:10
000|12:15 000|12:20 000|12:25 000|12:30 000|12:35 000|12:40 000|12:45
000|12:50 000|12:55 000|13:00
friendly_name: neerslag_buienradar_regen_data
icon: mdi:weather-cloudy

Thanks for the help anyway!

Happy to hear it works now!