Python Programming

Beginner’s Guide: How to Install Python 3

Last Updated: by

Python is a popular programming language known for its simplicity and versatility. Whether you’re a complete beginner or an experienced developer, getting started with Python is a breeze. In this blog post, we’ll walk you through the step-by-step process of installing Python 3 on Windows, Linux, and macOS. Let’s dive in!

Installing Python 3 on Windows:

Step 1: Download Python:

  • Visit the official Python website (https://www.python.org) and navigate to the Downloads section.
  • Choose the latest stable version of Python 3 for Windows.
  • Click on the download link to save the installer file on your computer.

Step 2: Run the Installer:

  • Locate the downloaded file and double-click on it to run the installer.
  • The installer will guide you through the installation process with a series of prompts.
  • Select the installation location and consider customizing the installation options if desired.

Step 3: Verify the Installation:

  • Open a command prompt by pressing Win + R and typing cmd.
  • In the command prompt, type python --version to verify the Python installation.
  • If you see the version number, Python is successfully installed on your Windows system.

Installing Python 3 on Linux

Step 1: Check Existing Python Installation:

  • Open a terminal by pressing Ctrl + Alt + T.
  • Check if Python is already installed by running the command python3 --version.
  • If Python is already installed and you have the desired version, no further action is needed.

Step 2: Install Python 3:

  • In the terminal, type sudo apt update to update the package lists.
  • Then, run sudo apt install python3 to install Python 3.
  • Enter your password when prompted and wait for the installation to complete.

Step 3: Verify the Installation:

  • In the terminal, type python3 --version to verify the Python installation.
  • If the version number is displayed, Python is successfully installed on your Linux system.

Installing Python 3 on macOS

Step 1: Download Python:

  • Visit the official Python website (https://www.python.org) and navigate to the Downloads section.
  • Choose the latest stable version of Python 3 for macOS.
  • Click on the download link to save the installer file on your computer.

Step 2: Run the Installer:

  • Locate the downloaded file and double-click on it to run the installer.
  • The installer will guide you through the installation process with a series of prompts.
  • Select the installation location and consider customizing the installation options if desired.

Step 3: Verify the Installation:

  • Open a terminal by going to Applications -> Utilities -> Terminal.
  • In the terminal, type python3 --version to verify the Python installation.
  • If the version number is displayed, Python is successfully installed on your macOS system.

Conclusion

Installing Python 3 on Windows, Linux, and macOS is a straightforward process that involves downloading the installer from the official Python website and running it. By following the step-by-step instructions provided in this blog post, you can easily set up Python on your preferred operating system and begin your Python programming journey. Enjoy coding with Python!