I execute a linux shell command using python. I get the below error for the line mentioned- Code: Im not sure how to format the line as its a Linux command. Answer Consecutive string literals (separated only by whitespace) are merged into one in Python. So:
Tag: python
(Linux) Determine Percentage of Different Colors in Image
How can I calculate the percentage of RGB values in an image using Linux? I’ve done some research and it appears that C# and Python may be the way to go. Answer Let ImageMagick generate a histogram for you showing how many pixels there are of each colour, So, say you have have an image called image.jpg,…
Fabric Remote Execution requiring a user response from a prompt?
I would like to handle when a fabric script requires a response. Eg. Apply the above migration? (yes|no) [no]: The fab function that creates this prompt: local(“php root/protected/yiic.php migrate”) Answer Try to disable interactive mode during running command: From docs: interactive: boolean, spe…
IndentationError in python script for organising Music
I have made this script in the past and I want to use it now, but an error occurs when trying to run it. This script is about organising my music. I have a directory organised by label and want to grab the artist name from the directory names inside label and year directory and create new directories inside t…
Expanding asterisk in glob
I want to be able to print a list of all file in a directory in linux but my code only print out the first item in the directory inside home directory is text1.txt, text2.txt, text3.txt sys.argv[1] should be /home/* when I run it on command line: Script: the output is only the first file in the directory any …
Opening a specific file with the program specified in Python.
This is the python code I wrote to open a specific nuke file and a specific 3de file. The nuke works and opens the specific nuke file but the 3de doesn’t. I get an error saying “3de: command not found”. I’m trying to run this in from Maya to open through the terminal. Answer The 3de ne…
Cannot simultaneously run python 2 and 3 due to import errors
I am trying to be able to run python2 and python3 simultaneously on a server that I do not have root access to and which does not have a recent python3 implementation. This works fine on my own server which I do have root access to, but I can’t figure out what I am doing wrong. For reference, the python…
No access to /dev/mem. Try running as root
I’m a newbie! I have python files code to turn on the light: i tried here and here and here here on forum i chmod pi for /dev , adduser group file 1 file 2 access GPIO: Error occurs here. “No access to /dev/mem. Try running as root!” i have try here and here and here here on forum and
python library to access low-level detail of drive (SMART, scsi generic, ata security, etc) [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed 7 years ago. Improve this ques…
django settings.py os.environ.get(“X”) not fetching correct values
I am trying to access and fetch (get) value of OS Environment variable into settings.py and while debugging application I get None value for that record. Here are more details: There are some important/secret keys which can’t be shared in code so those are exported in OS environment variables. Whenever …