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Showing posts with the label Raspberry Pi

Python 3.2: Ioerror: [errno 22] Invalid Argument: '/home/pi/data/temp/file1\n.txt'

I am a newbie to python programming. I have a counter.txt file from which i am reading the counter … Read more Python 3.2: Ioerror: [errno 22] Invalid Argument: '/home/pi/data/temp/file1\n.txt'

Send Captured Images From Python Server To Javascript Client

Now I try to make server using Raspberry Pi which send live stream image data to browser. The serve… Read more Send Captured Images From Python Server To Javascript Client

Using Python To Start A Browser (chromium) And Change The Url

I am trying to write a script that makes it possible to change the url of an active process. So for… Read more Using Python To Start A Browser (chromium) And Change The Url

Is It Possible To Setup A Debian System In A Deterministic Manner?

At work, we developed some Python software that runs on Raspbian (Debian Based), on a Raspberry Pi.… Read more Is It Possible To Setup A Debian System In A Deterministic Manner?

Raspberry Pi Python Shebang With Cgi Server

I am trying to run a local CGI server on my raspberry pi to host a webpage with a single link, that… Read more Raspberry Pi Python Shebang With Cgi Server

Assertion Failure : Size.width>0 && Size.height>0 In Function Imshow

i am using opencv2 and python on raspberry pi. and i am new with python and opencv. i tried to read… Read more Assertion Failure : Size.width>0 && Size.height>0 In Function Imshow

Python Illegal Instruction On Raspberry Pi Zero

When I try to run a python script I get Illegal instruction and that's it, it doesn't give … Read more Python Illegal Instruction On Raspberry Pi Zero

Pyqt5 The Qlcnumber Doesnt Update

i want to make a program that count pulses then it go through some equation and display it in the g… Read more Pyqt5 The Qlcnumber Doesnt Update

Can't Install Scipy To Raspberry Pi 4 (raspbian)

I am trying to install the scipy library with python3 -m pip install --user --no-use-pep517 scipy b… Read more Can't Install Scipy To Raspberry Pi 4 (raspbian)

How To Run Flask Server In The Background

I have set up Flask on my Rapsberry Pi and I am using it for the sole purpose of acting as a server… Read more How To Run Flask Server In The Background

Python Attributeerror: 'module' Object Has No Attribute 'serial'

I'm trying to access a serial port with Python 2.6 on my Raspberry Pi running Debian. My script… Read more Python Attributeerror: 'module' Object Has No Attribute 'serial'

Connect To Wifi Using Python On Raspberry Pi

I am using Python 2.7 and wifi library (https://wifi.readthedocs.org/en/latest/) on a Raspberry Pi.… Read more Connect To Wifi Using Python On Raspberry Pi

How To Change A Space When A Button Is Pressed With Kivy?

I am trying create a GUI by implementing the template of the ComicCreator GUI sample as a template … Read more How To Change A Space When A Button Is Pressed With Kivy?

Raspberry Pi : Auto Run Gui On Boot

I want to run a python script which executes a GUI on startup(as pi boots up). But I don't see… Read more Raspberry Pi : Auto Run Gui On Boot

Raspberry Pi Crontab Starts Py Script At Bootup -> Logging: Error Mysql 2002 (can't Connect To Local Server)

A Raspberry Pi (raspian wheezy) has a cronjob, created as user pi with 'sudo crontab -e' so… Read more Raspberry Pi Crontab Starts Py Script At Bootup -> Logging: Error Mysql 2002 (can't Connect To Local Server)

Upstart Python Script

I need to run code located /home/pi/Hello_on_startup.py each time RaspberryPi restarts For that I c… Read more Upstart Python Script

How To Run A Python Program(containing Tkinter) On Startup

I want to execute a simple python script that contain tkinter window on start up of raspberry pi. a… Read more How To Run A Python Program(containing Tkinter) On Startup

Import Error: Cannot Import Name 'opentype'

I'm trying to follow the instructions for utilizing Firebase in my py code running on Raspberry… Read more Import Error: Cannot Import Name 'opentype'

Raspberry Pi I2c Read/write Error

Like many people, I've had a Pi for a while but never really done anything with it. I've fi… Read more Raspberry Pi I2c Read/write Error

Rpi Tkinter Window, I Want To Use A Command Like Overrideredirect And Maintain Entry Box Functionality

When using overrideredirect or something like root.wm_attributes('-type', 'splash')… Read more Rpi Tkinter Window, I Want To Use A Command Like Overrideredirect And Maintain Entry Box Functionality