Python Tutorial: Accessing Environment Variables

In this Python tutorial, you will learn how to access environment variables in your Python programs. Environment variables are dynamic values that can affect how your programs run, and are often used to store sensitive information like passwords and API keys. In this step-by-step tutorial, you will learn how to retrieve environment variables using Python's built-in os module. You will also learn how to use environment variables in your code to make it more flexible and secure. Whether you're a beginner or an experienced programmer, this tutorial will help you gain a better understanding of how to access and use environment variables in your Python programs.

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