What is Python Class Static Variable?
A Python class static variable, also known as a class variable, is a variable that is shared among all instances of a class. Unlike instance variables, which are unique to each object, class variables are defined within the class and can be accessed using the class name or through any instance of the class. They are useful for storing properties or data that should be consistent across all instances, such as a count of how many objects have been created from the class. Class variables are defined outside of any instance methods and are typically used for constants or shared state.