python 3 nonlocal
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in python, the nonlocal keyword is used to indicate that a variable is not local to the current function, but it is not a global variable either. it allows you to work with variables in an outer (enclosing) scope of a nested function. this is particularly useful in situations where you have nested functions and need to modify a variable from an outer function within an inner function.
the syntax for using nonlocal is straightforward. here's the basic structure:
let's walk through a practical example to understand the use of nonlocal better.
in this example, outer_function has a variable named outer_variable. the inner_function is nested inside outer_function and utilizes the nonlocal keyword to modify the value of outer_variable. the output of the example will be:
as you can
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