Python Installation and Setup

Before writing Python programs, you need a Python environment where you can create and run your code.

Installing Python

Python can be installed on Windows, macOS and Linux. After installation, you can use the Python interpreter to execute Python programs.

Checking the Installation

After installing Python, you can check whether it is available by opening a terminal and running the Python version command.

Choosing an Editor

You can write Python programs using a simple text editor or an IDE such as Visual Studio Code. An editor makes it easier to create, organize and manage Python files.

Important Concepts

Installing Python

Python interpreter

Checking the Python version

Python files

Code editor

Practical Example

Check Your Python Installation

The following command can be used to check whether Python is installed and identify the installed Python version.

Code Example

Try the example below and understand how the program works.

Python

print("Python is ready!")

Run Code

Edit the code if you want, then click Run Code to execute it.

Python

Python Editor

Python runs directly in your browser.

Expected Output

Python is ready!

What You Learned

Why Python needs to be installed
What the Python interpreter does
How Python programs are executed
Why a code editor is useful

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