Python dictionaries consists of one or more keys—an object like a string or an integer. Each key is associated with a value, which can be any Python object. You use a key to obtain its related ...

The one place they are pretty convenient is in languages (like Python) where multiple return values from one function can be used as multiple input parameters to another. But, the use-cases where ...

The other is to store values to match as keys in a dictionary, then use the values to take an action—e.g., store a function as ... idiomatic way to do this in Python. You cannot match against ...