Advanced Python Techniques: Using ChainMap for Context Management

The ChainMap in Python3, part of the collections module, is a dictionary-like class for creating a single view of multiple mappings. It efficiently groups multiple dictionaries into one unit, allowing for easy searching and updating without merging them into a single dictionary. This is particularly useful for contexts where dictionaries represent scopes or contexts in programming.
This Python script demonstrates using ChainMap to manage multiple dictionary scopes. It highlights accessing, updating, and extending the ChainMap with new scopes, showing its flexibility and dynamic nature without modifying the original dictionaries.

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