Extracting outside temperature doesn't work

Configuration
1

Hello, in configuration.yaml I hve the following plateform.
weather:

  • platform: environment_canada
    latitude: 47.039822
    longitude: -70.276841
    name: l_islet

This work as expected.
I want to ad on my front end a curve of the outside temperature.

I lock on the platform using developpment tool and see many attribute from the weather.l_islet sensor.

So I add the followin line in the configuration.yaml for having a new sensor:

    outside_temperature:
       entity_id:
       -  weather.l_islet
       value_template: "{{ state_attr(' weather.l_islet', 'temperature') }}"
       unit_of_measurement: 'C'

I restarted the host, check with developpment tool.
Effectively, there is a new sensor: sensor.outside_temperature but the state remain in “non” state.

Can you help me to have the corresponding value ?

Many thanks in advance.

3 
- platform: template
  sensors:
    outside_temp:
      friendly_name: “Outside Temperature”
      unit_of_measurement: “°C”
      value_template: “{{ state_attr(‘weather.l_islet’, ‘temperature’) }}”

try this…

4

Those are the wrong sort of quotes. “ vs ". Both double and single.

5

Thanks for your help.
The value appears in quotes, for exemple “7,4”
The history graphe is not able to trace the curve.
Is that possible to cast it ?

Thanks for your help

6 
value_template: >
  {{ state_attr('weather.l_islet', 'temperature')|replace('"', '') }}
7

I try it but the result is the same…

8

Go to the developer tools states menu and take a screenshot of the attributes of weather.l_islet and paste it here. You can drag and drop the image file into a forum post.

9

oh sorry it was a mistike for myself.
Sorry !

10

So my template worked?

11

Yes thanks a lot for your help and patience !!

12

It’s rather rude to mark your own post as the answer. Mark the post that helped.

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