Basic Python Example needed

Hello guys,

i need a very basic python example, how to turn on the leds on a matrix voice.
For example i want to set all of them to green and then after 2 seconds i want to reset them.

Please can some give me a short script.
I looked at all the examples on github, but none of them are working…
Thank you :slight_smile:

Hi @hpposch. You’ll need to install MATRIX CORE and then setup Python, in order to be able to use the GitHub examples. Let us know if this resolves your issue.

thanks for your answer.

I tried to install this again, but it seems that there is still something wrong.
when I start the example, I get the following output:
Connected to error publisher with port 20023

But the LEDs don’t flash in colors like they should…

I also noticed that my snips app is not working anymore…
I used this tutorial to install it:

I need it, because I want to turn on the lights when my snips is talking…