There are objects that persist and are reusable, although often you might not think of them that way. In python, for example, there are a number of useful and

There are objects that persist and are reusable, although often you might not think of them that way. In python, for example, there are a number of useful and reusable objects. The 'function' object, the 'module' object, the 'str' object, etc..