Raspberry Pi Stack Exchange
Raspberry Pi Stack Exchange

Questions tagged [python-3]

Use this tag when referring to the Python 3 language. This can include discussions about specific features unique to the language or perhaps when referring to software that requires Python 3 in order to function. Note that general programming questions are often better suited to Stack Overflow; use this tag only where directly relevant to the Pi.

606 questions
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Turn Up or Down Volume for OMXPlayer 3.5mm Audio Jack

on my raspberry pi i have a speaker wired connected via aux cable to the 3.5mm audio jack. My first question ishow can i get rid of the noise coming out of my 3.5mm audio jack when keys are pressed or processes are running. And more importantly if i…
Reese Houseknecht
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Making Python3 default on command line

I have been trying to run the Jupyter notebook on my Pi but the Kernels will not install into Jupiter even though I downloaded them through the Pi's Software download window. A little bit stumped and the only thing I feel it could be is that its not…
Dan Hopkins
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Shuffling Music with OMXplayer on Raspberry Pi

So here I have created a loop that lists off each file in a folder and plays it using this python code: global shuffleVar listOfFiles = os.listdir('/home/pi/mysounds/') pattern = "*.mp3" for entry in listOfFiles: …
Reese Houseknecht
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ADC PCF8591 reading integrated sensors values

I have this ADC board: https://www.amazon.com/ACROBOTIC-Digital-Converter-Breakout-Raspberry/dp/B06XY7572V That has integrated thermistor and photoresistor Board connected to l2c: Pi SDA -> Module SDA Pi SCL -> Module SCL Pi 3V3 -> Module VCC Pi GND…
Woof
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Failed building wheel for cffi on Model 3B+

The OS running on the Pi is Raspbian 9.8, I'm trying to do the sudo pip install --pre azure So I can send images from my Pi to my blob storage on azure but when I run the above command it begins to install fine until it gets to the ffi.h part and…
J.Doherty
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Autostarting a python script at boot not working in /etc/rc.local and systemd

I am working on a data acquisition project where I am sending a bunch of sensor data to the cloud. Here is a small snippet from my code: #!/usr/bin/python3 # coding: utf-8 import ctypes from systemd import journal . . .#Rest of the…
Sohil Mehta
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No module named PiCamera

Trying to run a python program in a vm (virtual environment) with the picamera module, i'm running it in the vm because i have other modules there like OpenCV. When running the program i get the error: " ImportError: No module named 'picamera'…
Christian Skjaeveland
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Why can't Pycharm find remote python3.9?

I am using pycharm for remote development with rpi3, when I try to run my code I get the error from pycharm that it can't find a file: (IGNORE the X) Error running 'test': Cannot run program "sftp:\\pi@192.168.XXX.XX:22\usr\bin\python3.9" (in…
aWiseMan
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Crontab won't run python script

I'm trying to run two simple python scripts from crontab: crontab file: @reboot /usr/bin/python3 /home/pi/init_server.py @reboot /usr/bin/python3 /home/pi/scheduler.py crontab log: Aug 12 10:07:11 raspberrypi CRON[423]: (root) CMD (/usr/bin/python3…
Øystein Seel
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How to update Python to 3.5 or later

This Rpi2 has Python 3.4 working - the DAQC2 piplate software install requires 3.5. I can't identify the latest version applicable or find it at Python.org with wget. Alternately, Is there a pre-compiled version available? The Rpi documentation is…
Joe Wharton
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Raspberry pi: How to toggle a thermal heater

I am trying to build a thermal heater and controller. I have a thermal blanket (https://www.adafruit.com/product/3670) and I would like to be able to control the current to the blanket by control it turning on and off using a raspberry pi, connected…
Perry Godse
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NEO-6M GPS module

I am using NEO-6m GPS module with raspberry Pi 3B+. My GPS module is working perfectly. IT is giving me my GPGGA strings. But for now, I am using different python scripts but i am getting the error that pynmea library not installed. I have installed…
Abdullah Yazdani
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interfacing sen0189 turbidity sensor with raspberry pi 3 via mcp3008?

I am working withe the turbidity sensor SEN0189 and I am using mcp3008 A to D converter but I am not able to get the values for it, as I am not able to download the adafruit mcp3008 libraries in my pi. As I'm not getting any output I have tried…
Habeeba
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How can hide ffmpeg output?

os.system('ffmpeg -ss 00:08:00 -i '+dAdi+' -frames:v 1 /home/pi/Desktop/filmekrangoruntuleri/'+egAdi+'2.jpg') When I run my python(3) script through the terminal, I see the following outputs produced by ffmpeg, but how do I do this without…
Harun Reşit Ç
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Run python function once usb is mounted

I'm currently having a problem on how can I run a python function once the user mounts a flash drive. I have a GUI that's in idle mode and the user can start using when he/she plugs a flash drive. Your help will be very much appreciated :)
seluj rufo
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