What is Python Class Dict?
A Python class dictionary, often referred to as `__dict__`, is an attribute of a class that stores its attributes and methods in a key-value format. Each instance of the class has its own `__dict__` that holds the instance-specific data, while the class itself has a separate `__dict__` for class-level attributes and methods. This structure allows for dynamic attribute assignment and retrieval, enabling programmers to manage object properties efficiently. The `__dict__` can be accessed directly to inspect or modify the attributes of an object, making it a powerful feature for introspection and dynamic programming in Python.