Namespaces and Scope in Python Quiz - Real Python

'A namespace in Python is a container that holds a collection of identifiers, and these identifiers are the variable names you define. Namespaces allow you to manage different scopes of variables and avoid naming conflicts.'

'Understanding variable scope is essential. It determines how variables can be accessed and modified throughout your program. Python utilizes four different scopes: local, enclosing, global, and built-in.'

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