The Importance of Typing in Python

There was a pep that proposed an optimization for typing that kind of broke the runtime behaviors of it a little bit. That's going to be going to be fixed soon by the successor PEP. Generic alias is another thing that like kills us internally in pedantic. The other thing is actually not that necessarily that related to the things that we have been talking about, but it's quite relevant for the data science and machine learning community. There are many, many APIs for many libraries that decorate in some way some function. And then the function is expected to give some types of values to the body of the function externally.