👉 Constablery is a concept in computer science and software engineering that refers to the ability of an object or data structure to maintain its properties or values throughout its lifetime. It is often associated with objects such as arrays, lists, and dictionaries, where the elements are stored in memory in contiguous blocks of memory. In other words, constablery ensures that a particular piece of code can be reused without causing any changes or modifications to the original object or data structure. This is important for maintaining code re
