Python Tutorial

In this tutorial, you will discover how to perform string case conversions in Python. If you are new to Python programming and seeking a reference to expand your knowledge and skills, this tutorial provides insights into fundamental operations commonly employed in Python applications. Sample code snippets are included, along with explanations for better understanding.

In this tutorial, you can learn to Iterate Request Files and Upload Multiple Files at once using Django in Python. This tutorial aims to provide students and beginners with a reference for learning to develop a dynamic website using Django. Here, I will be giving some steps for creating a simple web application that results in an App that allows users to upload multiple files at once.

Getting Started

Before we start the coding part, please download and install Python and Django on your local machine first.

Functions are blocks of reusable code in Python that perform a specific task. They take inputs, process them, and return outputs. Functions can be called from anywhere in your code, allowing you to avoid duplicating the same code in multiple places. Functions make code more modular, easier to read and maintain, and allow for better code organization.

How To Write A Function

Here is an example of a simple Python function that takes in two arguments and returns their sum:

Loops are a key programming construct in Python that allow you to execute a block of code repeatedly. The two most common types of loops are for loops and while loops. For loops are used to iterate over a sequence of values, such as a list, and execute a block of code for each value.

Python has a number of built-in data types that are used to represent different kinds of data. Here are some of the main data types in Python:

1. Integer: Integers are whole numbers, such as 1, 2, 3, -1, -2, -3, and 0. In Python, you can define an integer variable like this:

In programming, a variable is a named location in memory where you can store a value. In Python, you can use variables to store data, such as numbers, strings, and lists.

Here's how you can create a variable in Python: