Python has a built-in hash method ( __hash__()) that can be compared to other objects. For comparing it needs __eq__() or __cmp__() method and if the hashable objects are equal then they have the same ...

Q: How do I create my own pair of mutable and immutable classes similar to String and StringBuffer ? A: Immutability in a “weak” sense (for lack of a better term) means creating a temporary ...

Mutable and Immutable Objects. Mutable Objects. In Python, some objects can change after their creation. They are called mutable objects. For example, objects whose type is a list or dictionary are ...