Command
Explore the command pattern in Python to understand how to separate the definition of commands from their execution timing. Learn to create objects that store command parameters allowing modification before execution. Discover practical use cases in database libraries and how this pattern integrates with asynchronous programming for cleaner, more manageable code execution.
The command pattern is a behavioral pattern that provides us with the ability to separate an action that needs to be done from the moment that it is requested to its actual execution. More than that, it can also separate the original request issued by a client from its recipient, which might be a different object. We are going to focus mainly on the first aspect of the patterns: the fact that we can separate how an order has to be run from when it actually ...