Learn Python Getting Started

In this Python tutorial, you will learn how to start working with Python on your computer. This lesson is designed for beginners who want to learn Python step by step.

Python is one of the easiest programming languages to start with because its syntax is simple and readable.

Run Python Online

The easiest way to learn Python is by using an online Python editor.

An online editor allows you to:

Write Python code
Run code instantly
View output directly in browser

You do not need to install anything for basic practice.

Example

Output

Pro Tip

Using an online Python compiler is the fastest way for beginners to practice Python examples.

Install Python on Your Computer

If you want to build real Python projects, you should install Python on your system.

Many computers already have Python installed.

Check Python Version on Windows

Open Command Prompt and type:

Example Output

Check Python Version on Linux or Mac

Open Terminal and type:

If Python is installed, the version number will appear on the screen.

Note

Some systems use python while others use python3 command.

Download Python

If Python is not installed, you can download it from the official Python website.

Python Official Website

Steps to Install Python

Open Python official website
Download latest Python version
Run the installer
Select "Add Python to PATH"
Complete installation

Caution

While installing Python on Windows, always enable the "Add Python to PATH" option.

Write Your First Python Program

After installing Python, you can create Python files using any text editor.

Python files use the .py extension.

Create a File

Create a file named:

Now write the following code inside the file.

Save the file.

Run Python File

Open Command Prompt or Terminal.

Move to the folder where your Python file is saved.

Run this command:

Output

Goal Achieved

You have successfully created and executed your first Python file.

Understanding How Python Works

Python is an interpreted programming language.

This means:

Python reads code line by line
The interpreter executes instructions directly
No separate compilation process is required

This makes Python easier for beginners.

Python Interactive Mode

Python also provides an interactive command line mode.

This allows users to execute Python code instantly without creating files.

Open terminal and type:

After running the command, Python interactive shell will start.

Example

In interactive mode:

>>> indicates Python shell
You can test code quickly
Output appears instantly

Exit Python Shell

To exit interactive mode, type:

and press Enter.

Why Beginners Prefer Python

Python is very popular among beginners because:

Syntax is simple
Code is easy to read
Less complicated than many languages
Huge community support
Used in modern technologies

Python is widely used in:

Web development
Artificial Intelligence
Data Science
Automation
Machine Learning

Real World Scenario

Many automation scripts used in companies are written in Python because Python reduces development time and simplifies coding tasks.

Python File Extension

Python files are saved using the .py extension.

Example

Exercise

Create a Python file named student.py.

Write a Python program that prints your name and city.