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Title: A Guide to Reading Variables from a File in Python
Introduction:
In Python, reading variables from a file is a common task that arises in various programming scenarios. Whether you're working with configuration files, data storage, or any other file-based data, Python provides straightforward methods for reading variables from files. This tutorial will guide you through the process with clear explanations and practical examples.
Step 1: Create a Sample File
Before we begin, let's create a sample file named "config.txt" with some variables. Open a text editor and add the following content:
This file contains three variables: username, password, and api_key, each assigned a value.
Step 2: Read Variables from the File
Now, let's write a Python script to read these variables from the file.
Explanation:
Step 3: Run the Script
Save the script as "read_variables_from_file.py" and run it. You should see the following output:
This example demonstrates a simple way to read variables from a file in Python. You can customize the script based on your specific requirements and file formats.
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