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Showing posts with the label Linux

Gunicorn Command Not Found, But It's In My Requirements.txt

I am deploying a Django app on Heroku , which is successfully deploying, but I am getting the follo… Read more Gunicorn Command Not Found, But It's In My Requirements.txt

Numpy.memmap: Bogus Memory Allocation

I have a python3 script that operates with numpy.memmap arrays. It writes an array to newly generat… Read more Numpy.memmap: Bogus Memory Allocation

Pil's Image.show() Brings Up *two* Different Viewers

When toying with images in the python shell, I use image.show(), where image is an instance of Imag… Read more Pil's Image.show() Brings Up *two* Different Viewers

Combine Lines With Matching Keys

I have a text file with the following structure ID,operator,a,b,c,d,true WCBP12236,J1,75.7,80.6,65.… Read more Combine Lines With Matching Keys

Python Library For Handling Linux's Audit.log?

I'm searching for a python (3^) library to ease the processing of audit.log (on CentOS6 that is… Read more Python Library For Handling Linux's Audit.log?

Importerror: Libcblas.so.3: Cannot Open Shared Object File: No Such File Or Directory

I am trying to run an Arducam MT9J001 camera on a raspberry pi 3b+. I am getting the following erro… Read more Importerror: Libcblas.so.3: Cannot Open Shared Object File: No Such File Or Directory

Log When Python Script Failed

I am running a rather complex python script through a screen session on my server. Sometimes, after… Read more Log When Python Script Failed

After Installing Jupyter Locally, I Can't Run Jupyter Notebook

On linux redhat: I tried to install jupyter locally: $ pip install jupyter --user and it seems as… Read more After Installing Jupyter Locally, I Can't Run Jupyter Notebook

How To Read Single Keystrokes Without Blocking The Whole Application?

Because I didn't find a better way to read keystrokes on command line I'm currently using g… Read more How To Read Single Keystrokes Without Blocking The Whole Application?

How To Read A File As It Is Being Written In Real Time With Python 3 And Asyncio, Like "tail -f"

I want to write a Python program on Linux that reads a log file in real time as it is being written… Read more How To Read A File As It Is Being Written In Real Time With Python 3 And Asyncio, Like "tail -f"

Where Can I Find Apxs On Amazon Linux?

I'm trying to get started with an AWS website, and used the free tier Amazon Linux installation… Read more Where Can I Find Apxs On Amazon Linux?

Cpu Usage Of Python Script

Is it possible to check CPU usage of simple script ? For example: How to get the CPU usage in % of … Read more Cpu Usage Of Python Script

Install Nltk 3.0 On Ubuntu 13.10 Using Tar.gz Download

I want to install nltk 3.0 on Ubuntu 13.10. I have been running Ubuntu for a few weeks (first time … Read more Install Nltk 3.0 On Ubuntu 13.10 Using Tar.gz Download

Error Importing Zookeeper Libzookeeper_mt.so.2 In Python

I am having issues trying to import this .so file in Python...I added this to my /etc/bashrc and so… Read more Error Importing Zookeeper Libzookeeper_mt.so.2 In Python

How To Create File With Open Function In Python?

In Linux environment, I want to create a file and write text into it: HTMLFILE: '$MYUSER/OUTPUT… Read more How To Create File With Open Function In Python?

How To Get Hard Disk Serial Number Using Python

How can I get the serial number of a hard disk drive using Python on Linux? I would like to use a P… Read more How To Get Hard Disk Serial Number Using Python

Unable To Import Caffe

I executed make pycaffe in the caffe directory and it worked fine. I also did this: gsamaras@gsamar… Read more Unable To Import Caffe

Subprocess.popen: 'oserror: [errno 2] No Such File Or Directory' Only On Linux

This is not a duplicate of subprocess.Popen: 'OSError: [Errno 13] Permission denied' only o… Read more Subprocess.popen: 'oserror: [errno 2] No Such File Or Directory' Only On Linux

Modifying Python Daemon Script, Stop Does Not Work

I'm trying to modify this example using some input from here as I want only to stop the specifi… Read more Modifying Python Daemon Script, Stop Does Not Work

Determine If Package Installed With Yum Python Api?

TLDR; I need simple a Python call given a package name (e.g., 'make') to see if it's in… Read more Determine If Package Installed With Yum Python Api?