I am working on a couple of streamlit apps which will eventually be deployed in docker containers on a raspberry pi, and thought I would start this thread incase anyone else is using a pi for deployment. Installation On an RPi 4 with raspbian Buster. It was necessary to first: $ sudo apt-get inst…

[image] jensottos: Raspberry Pi 4 Nice! I’m tempted! Before I buy, is it this one? [image] Raspberry Pi 4 Model B - 2GB RAM Raspberry Pi 4 has up to 8GB RAM, a faster quad-core CPU, support for dual displays at up to 4K resolution, Gigabit Ethernet, USB3.0, wireless LAN, Bluetoot…

Second that (it worked for me, on a very recent update of Raspbian 32 bit) I don’t blog but I cross-posted at: [stuart] Error in pyarrow while installing Apache Beam in Raspberry Pi pi-3 answered by stuart on 10:53PM - 18 Oct 20 UTC …

Might it be worth reaching out over at https://github.com/imrehg/arm-wheels to see if pyarrow can have an arm wheel created using their procedure?

@shadanan tried your approach on a Pi4 and it fails at the final step: PYARROW_CMAKE_OPTIONS="-DARROW_ARMV8_ARCH=armv8-a" pip install streamlit . . . -- Running cmake for pyarrow cmake -DARROW_ARMV8_ARCH=armv8-a -DPYTHON_EXECUTABLE=/usr/bin/python3 -DPYARROW_BUILD_CUDA=off -DPYARROW_BUILD_FLIG…

@robmarkcole , these instructions worked for me on a fresh install of 64 bit Raspberry Pi OS . Are you using 64 bit Raspberry Pi OS? This is not the default. You can check with: $ uname -m aarch64 If you’re on 32 bit, you’ll see something like this: $ uname -m armv7l If you are on 32 bit, then yo…

@shadanan my apologies I should have clarified this was on 64 bit Ubuntu on pi , Ubuntu Desktop 20.10 to be precise

Hey @robmarkcole , Good news; I got pyarrow to install on 64 bit Ubuntu 20.10. It took a lot of trial and error (and the majority of the weekend), but these steps work for me on a clean install. # Download the package repo keyring $ wget https://apache.bintray.com/arrow/ubuntu/apache-arrow-archive-…

@shadanan thanks for your effort on this. Unfortunately when I followed the instructions above I get error: Failed to build pyarrow ERROR: Could not build wheels for pyarrow which use PEP 517 and cannot be installed directly This could be due to files hanging around from earlier efforts, I’m not s…

Hey Rob! Great topic here! I’m raspberry pi noob who wants to get started! :raised_hands: Which device would you recommend buying? Thanks, Charly cc: @andfanilo @okld @randyzwitch

HI @Charly_Wargnier talking hardware the new Pi 400 looks like a great choice, not just because of the nice form factor but the also overclocked the CPU. However as per discussion above streamlit on Pi is not beginner friendly alas

Raspberry pi streamlit

Deployment

shadanan October 28, 2020, 10:21pm 35

@robmarkcole okay, good to know. I’ll see if I can get my instructions to work on Ubuntu next weekend.

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Raspberry pi streamlit

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