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Functions II

Functions II

global scope

local scope

nested functions

enclosing scope

closures

function factory

global variables

local variables

Introduction to Global and Local Scope

Correctly Access Local Variable

Modify a Global Variable Inside a Function

Create a Global Variable Inside a Function

Introduction to Nested Functions

Exercise: Nested Function Naming

Correctly Call Nested Function

Create Nested Function

Encapsulate Existing Function

Nested Functions and Enclosing Scope

Exercise: Enclosing Scope

Exercise: Enclosing Scope II

Exercise: Scope Hierarchy

Introduction to Closures

Exercise: Python Closure

Simple Counter with Closures