When ValueError: The truth value of an array with more than one element is ambiguous. Upgrade from `and` to `&`
Hey there, Python enthusiasts! Today, let's dive into the fascinating world of Boolean operations in Python. Get ready for some dunder magic and a sprinkle of numpy wizardry! 🧙♂️🔮 ### The Classic Boolean Trio: `and`, `or`, `not` 🛠️ In Python, the keywords `and`, `or`, and `not` are your go-to tools for Boolean logic. They rely on a special method called `__bool__` to determine the truthiness of objects. Let's break it down: - **`and`** 🟢: - **Short-circuits** and returns the first falsy value or the last value if all are truthy. - Uses the `__bool__` method internally. - Example: `x and y` - **`or`** 🔵: - **Short-circuits** and returns the first truthy value or the last value if all are falsy. - Also relies on `__bool__`. - Example: `x or y` - **`not`** ❌: - Inverts the truthiness of an object. - Again, calls the `__bool__` method. - Example: `not x` ### Numpy's Boolean Operators: `&`, `|`, `~` 🚀 When you're worki...