Hashable

#python #programming #datastructure #language

• An object is hashable when it has the methods __eq__ and __hash__ implemented.
• Types defined by user are hashable if they attribute never change during it existence/life.
• Strings, Bytes and Numbers are all hashable.
• Containers, like Python Tuples, are hashable if they imutable and its objects are hashable as well.

References

Ramalho, 2022, 83-96