Day 11 – BACnet RPM with asyncio.gather | Data Structures Behind the Scenes (Vibe Coding Day) скачать в хорошем качестве

Day 11 – BACnet RPM with asyncio.gather | Data Structures Behind the Scenes (Vibe Coding Day)

Welcome to Day 11 of the BACnet with Python for Building Automation Engineers course. Today is another vibe coding day. We’re still building out Checkpoint 2. But we buttered it up. Cleaner structure. Better data handling. More production mindset. --- We now read both our fake VAV and fake AHU at the same time. Two Raspberry Pis. Two BACnet devices. One script. Instead of reading them one after the other… we used: asyncio.gather() So both RPM requests run concurrently. More efficient. More scalable. More like a real supervisory system. --- We also stepped back and talked about something important: data structures. Because even though we only see: result_vav result_ahu Behind the scenes, BAC0 and BACpypes3 are parsing: • dictionaries • nested dictionaries • lists • tuples The Python libraries are doing a lot of heavy lifting. They take raw BACnet packets and convert them into structured Python data. Not strings. Not blobs. Structured data. Which means if you don’t understand dictionaries and lists… you don’t really understand what your script is working with. Today we: • defined our RPM request dictionaries cleanly • grouped requests at the top of the script • combined results into a list • iterated through nested structures • extracted present-values safely This is no longer just “BACnet scripting.” This is applied data structure thinking. Real automation tools are just structured data flowing through loops. That’s it. --- Tomorrow we slow down and do the full Day 11 theory lecture on dictionary data structures. Because now you’ve seen them in the wild. Now we’ll understand them properly. Full course + repo: https://github.com/bbartling/py-bacne... If you’re an HVAC tech or controls engineer who wants to understand what the Python libraries are actually doing behind the scenes instead of treating them like magic, this is the bridge. More structure. More scalability. More real-world engineering. #vibecoding #bacnet #python #hvac #buildingautomation #controlsengineering #smartbuildings #automation #iot #bac0 #raspberrypi #engineering #programming #opensource #hvaccontrols #hvacoptimization