# \#python-function-node

**URL:** https://discourse.nodered.org/tag/python-function-node/76.md

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## [Python3 function node](https://discourse.nodered.org/t/python3-function-node/85870)

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**Author:** [@lillebjorn559](https://discourse.nodered.org/u/lillebjorn559)\
**Replies:** 5\
**Last updated:** [25 February 2024 08:59 UTC](https://discourse.nodered.org/t/python3-function-node/85870 "2024-02-25T08:59:11Z")

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I have a code where I control a damper. The damper is running on RS485, and the slider that controls the damper is running in node-red-dashboard. The problem is when I use the slider, nothing happens with my damper. T…

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## [How to filter particular data from json file using python3 function node in Node-Red? Response for this is undefined](https://discourse.nodered.org/t/how-to-filter-particular-data-from-json-file-using-python3-function-node-in-node-red-response-for-this-is-undefined/77075)

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**Author:** [@Sathish2409](https://discourse.nodered.org/u/Sathish2409)\
**Replies:** 9\
**Last updated:** [3 April 2023 12:36 UTC](https://discourse.nodered.org/t/how-to-filter-particular-data-from-json-file-using-python3-function-node-in-node-red-response-for-this-is-undefined/77075 "2023-04-03T12:36:26Z")

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