Example
Local and Global Variables
Local variables exist only inside functions. Global ones are accessible everywhere.
Results for “local variables”
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Example
Scope in Nested Functions
The nonlocal keyword gives access to variables in the enclosing function.
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Example
Separating Namespaces
Namespaces isolate variables. Modules and functions create their own namespaces.
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Functions with Parameters
Parameters allow passing data to functions. Functions become more flexible.
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The global Keyword
The global keyword allows modifying a global variable inside a function.