Things to use in Python 3

Python 3 makes using them very simple by exposing an LRU (Least Recently Used) cache as a decorator called lru_cache. Python 3 introduces data classes which do not have many restrictions and can be used to reduce boilerplate code because the decorator auto-generates special methods, such as and . One way to structure Python code is in packages (folders with an file).

Source: datawhatnow.com