Virtualenv is a tool used to create an isolated Python environment. This environment has its own installation directories and environment. This doesn’t share libraries with other environments. It is very helpful for the application required separate environments on the same server. The Virtualenv is the easiest and recommended way to configure a custom Python...
You can easily pass command line arguments to a Python script. In this tutorial, we will help you to read the command line arguments in a Python script. Below is the sample Python script, which reads the command line arguments and print details. Create a sample script like script.py and copy below content. [crayon-5d8685de509ef628146252/]...
This is a small Python script to count the number of lines in a text file. To run this script you must have Python installed on your system. Now save below script in a Python script (eg: count.py) and update test.txt with your filename in the script to which you need to count lines....
Virtualenv is a useful tool to create an isolated environment for your Python application. This environment has its own installation directories and environment to keep it separate from other Python application. This doesn’t share libraries with other environments. The Virtualenv is the easiest and recommended way to configure a custom Python environment. This tutorial...
Python is a high-level, general-purpose programming language created by Guido van Rossum. It was first released in 1991. Generally, Linux based distros have pre-installed Python version. This tutorial will help you to find Python version details inside a script. Also, you can ensure a Python script to run only the minimum version found. [crayon-5d8685de513e8381002190/]...
Python is a high-level, general-purpose programming language created by Guido van Rossum. It was first released in 1991. Generally, Linux based distros have pre-installed Python version. This tutorial will help you to find the current version of Python installed on your Linux system using the command line. python -V Output: Python 2.7.12 The systems...
Django is a Python Web framework that encourages rapid development of applications. The Django framework is designed for developers to take applications from initial to completion as quickly as possible. It provides higher security for the application and avoids developers for making common security mistakes. This tutorial helps you to install Django on Ubuntu...
Django is a Python Web framework that encourages rapid development of applications. This tutorial helps you to install Django on Debian 10 Buster, Debian 9 Stretch system. After that create and run your first Django applications. Step 1 – Prerequsities The latest version’s of operating systems come with default Python 3 installed. The minimal...
In Python programming function you can use sleep() function available under time module. This will sleep or delay script execution for the defined number of seconds. You can use time.sleep(seconds) as per following. The value passed to sleep() function is in second. [crayon-5d8685de52c94916161367/] Python Delay Example Let’s create a small script to print current...
The mod_wsgi Apache module is used for serving Python scripts over HTTP via Apache web server. This tutorial helps you to how to install Apache mod_wsgi module on Ubuntu 18.04 (Bionic Beaver). Step 1 – Prerequisites Login to Ubuntu 18.04 server console via SSH and install some prerequisites packages on the system. sudo apt-get...