The traditional ways to do this in Python aren’t elegant. One is to write an if/elif/else chain of expressions. The other is to store values to match as keys in a dictionary, then use the values ...

Using IF and ELSE gives two possible choices (paths) that a program can follow. However, sometimes more than two choices are wanted. To do this, the statement ELSE IF is used. Python close PythonA ...

Python dataclasses can make your Python ... if self.condition == "Discarded": self.shelf_id = None else: self.shelf_id = 0 By using InitVar, you can take in parameters when setting up the ...