What’s the #secret to mutable default arguments? The Shocking Truth About Mutable Default Arguments

What’s the secret to mutable default arguments?
📸 Using mutable objects as defaults can cause issues.
📸 They persist across function calls, leading to surprises.
📸 To avoid this, use immutable types like None or tuples.
📸 You can create a new object inside the function instead.
📸 This keeps your functions safe and predictable.

Mutable default arguments in Python can lead to unexpected behavior and bugs. Many developers unknowingly create issues by using mutable objects like lists or dictionaries as default parameters in functions. But don’t worry! In this lesson, we’ll uncover the secret to avoiding these pitfalls. Learn how to use immutable types as defaults or employ other strategies to keep your code clean and bug-free. This tip can save you hours of debugging time in your projects!

GitHub Free Source Code:
🗄️ github.com/SergiuPogor/PYTHON_PEAK/blob/main/examp…

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