Medium
Explain a Python List Comprehension
Provide a clear, beginner-friendly explanation of a specific Python code snippet using list comprehension.
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Explain the following Python code line by line as if teaching a complete beginner:
squares = [x**2 for x in range(10) if x % 2 == 0]
Break down what the range function does, what the condition checks for, and how the final list is constructed.