The main advantage of descriptors is that they allow the developer to create managed attributes, protecting the attribute from changes or automatically updating if it has a dependency on other attribute. The descriptors protocol allows the developer to improve coding quality by implementing a pythonic implementation similar to getter and setter methods.
Follow how to host an Flask web application on AWS (Lightsail) using a PostgreSQL database. We go over how to setup the Ubuntu instance and what software packages are needed.
Decorators are functions that modify the behavior of other functions. We go over the python syntax and the different ways to implement decorators.
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