Hi, I created a Dashboard (form node) with 2 elements , and I want to transfer the variables to a python3 function node. Please can you adivse how to do this? Many Thanks Kind Regards Marc

What have you tried ? The form will send an object on msg.payload. And the function will accept that, so you may be able to wire them together.

Hi dceejay, I tried a few things to get the msg.payload in the function This is the flow, please can you have a look at it: In the form node, there is on element (on) and I want this value as a variable in the python3 function node. I appreciate your help. many Thanks Marc [{"id":"a5407a88.e4…

Also tell us what you mean by 'python3 function node`. Is this one of the contrib nodes? If you mean node-red-contrib-python3-function then note that this appears to be unsupported and has issues against it that have not been addressed. Alternatives are either use an exec node to call a python p…

Hi, That is just a form that sends a payload like {"on":5} in the payload like you wanted so, what did you do next ? This may help extracting data - https://nodered.org/docs/user-guide/messages

[flow] Hi, I shared a screenshot from the two nodes, unfortunately the function node was not exported from node red in my prevois post. I have a raspi with a led. I want to select a value via a form node and bring this value to the phyton3-function node. I hope my explanation is understandable…

Before you go any further as @Colin mentioned the node you want to use doesn't appear to be supported by the author anymore. Take a look at https://github.com/dejanrizvan/node-red-contrib-python3-function/issues Turning a GPIO value on and off is fairly easy to do in Node-RED, there's no need to u…

Hi ukmoose, thanks for the answer, I know thats it's easy to turning a gpio value on in node red. I decided to do it with a python script, because I want to add more code which is easier for me to do in python. But the first step is to bring this value to the function node. Maybe you can give me …

[image] maku12: easier for me to do in python You could always use something like Transcrypt to turn your Python into JavaScript :wink: More seriously, if the contributed node is no longer supported, you could include a reference to Python Shell in settings.js and then grab it from the globa…

[image] maku12: because I want to add more code which is easier for me to do in python. Why not try using Node-Red for the additional code? This would give you a great opportunity to learn more about NR.is this additional code not

Dashboard Form -> python3-function node

General

ukmoose 27 June 2019 07:27 4

Unfortunately your flow isn't currently importable.Please read the following post How to share code or flow json and then edit the above message.

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Dashboard Form -> python3-function node

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