I am creating a symbolic link in mounted volume of a host machine inside a docker. But I am unable to access it in host machine. Is it possible to do it. If yes how can I do that. I used the following command to mount directory Then I created a symbolic link using Now when I am trying to
Tag: python
Cannot install numpy, pip or PILLOW from conda environment
I am using a Raspberry Pi to install coral USB following this link https://github.com/google-coral/tflite/tree/master/python/examples/classification. where i use the prompt command ./install_requirements.sh for machine learning inferencing and when i try to run ./install_requires.sh command it gives me the er…
Missing Python headers (Python.h) on Heroku
I’m trying to deploy to Heroku a Python application which requires some C extensions. The problem is that when I deploy the app to Heroku via git push heroku master I get the following error: From what I understand, I’m missing the Python.h header file, which is required to build my C extension. I…
MySQLdb._exceptions.OperationalError: (1698, “Access denied for user ‘root’@’localhost'”)
When I ran a SQL python script it occurred these errors I looked in the mysql.user table and get the following: Answer I just had the same problem with MariaDB and found myself here expectating some answers, but no lucky. After some research I did an workaround, and judging by the similarities in both DB mana…
Python creates Folder inside docker image but remove when processing completes
Python Program does create folder and put some files over there. But when i try to run the program inside docker via CMD It creates the folder and put files over there and upon completion, the folder somehow gets removed or doesnt show inside the docker image. I have tried the following things: Check Folder E…
Calling gimp_image_convert_indexed with a custom palette, palette cant be found
I am making a script to limit any image into 3 colors (to be used in a program to display to an e-ink display). I want to do this using GIMP’s gimp_image_convert_indexed function bc Wand and PIP’s .quantize don’t work how I want them to and don’t look as good. This is on a headless ras…
test case to make os.getuid() and os.geteuid() return different results
I got the same uid and euid even though the file belongs to root and has the suid bit set. Does anybody know how to make a test case to let getuid() and geteuid() return different results? Thanks. EDIT: I tried a C program. uid and euid are still the same. Answer Typo! should read Then the C program will
How to let the python script (abc.py) keep executing on AWS even after Connection lost or SSH connection is terminated?
I was using Jupyter notebook on AWS AMI and using the port forwarding on Windows using PuTTY. I got my connection terminated and all the work of 24 hours is lost now and I’m unable to get that. So I used a script instead of Notebook and the same thing happened. I used to think that the process would kee…
How to change microphone sample rate to 16000 on linux?
I am currently working on a project for which I am trying to use Deepspeech on a raspberry pi while using microphone audio, but I keep getting an Invalid Sample rate error. Using pyAudio I create a stream which uses the sample rate the model wants, which is 16000, but the microphone I am using has a sample ra…
Python3 Playsound Tkinter code not running in order expected
I want to call a function (trigger) that will hide one image, show another image and play a sound. The sound has to play last as it lasts for several seconds locking everything up. When I call the function my alarm sound plays for several seconds then an image is shown showing which sensor has triggered (the …