Python
Using Command Line Arguments in Python
You can easily pass command line arguments to a Python script. In this tutorial, we will help you to read…
Category: Python
Python
How to Convert String to Uppercase in Python
Some times you may require to convert any string to uppercase (all letters). This tutorial will help to convert a…
Python
How to Install and Use virtualenv with Python 2.7
Virtualenv is a useful tool to create an isolated environment for your Python application. This environment has its own installation…
Python
How To Check Python Version In A Shell Script
Python is a high-level, general-purpose programming language created by Guido van Rossum. It was first released in 1991. Generally, Linux…
Python
How to Install Django on Ubuntu 18.04 & 16.04 LTS
Django is a Python Web framework that encourages rapid development of applications. The Django framework is designed for developers to…
Python
How to Use Sleep in Python Script
In Python programming function you can use sleep() function available under time module. This will sleep or delay script execution…
Python
How To Install Python 3.7 on CentOS/RHEL 7 & Fedora 34/33
Python is a powerful programming language. It is very friendly and easy to learn. At the writing time of this…
Python
How to execute an external command or program in Python
The Python subprocess module allows to spawn of new processes, and execute external commands or scripts from the Python scripts.…
Python
Working with Python IF, ELSE and ELIF Statements
IF, ELSE or ELIF (known as else if in some programming) are conditional statements which are used for execution of…
Python
How to check if a file or directory exists in Python
The Python os.path module is used for the file or directory pathename’s manipulations. The method isfile() of this module is…