Python’s pickle module provides a way to serialize and deserialize Python data structures—for instance, to allow a dictionary to ... fine-grained control over its startup options by way ...

One of the key features that makes Python so flexible is its support for metaclasses ... as there are none). A dictionary containing attributes and methods (empty in this case).

Python, for all its power and popularity ... 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 a value and use ...