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Please enable JavaScript in your browser settings or update your browser.Challenge: Modifying a Global Variable | Variable Scope
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Course Content

Intermediate Python: Arguments, Scopes and Decorators

1. Packing and Unpacking

UnpackingPackingPacking and Unpacking UsageChallenge: Dictionary UnpackingChallenge: The Champions League

2. Arguments in Function

Arguments Overview*argsChallenge: Average Mark**kwargsChallenge: kwargs

3. Function as an Argument

High-Order FunctionsLambda FunctionBuilt-in Functions

4. Variable Scope

Global VariableLocal VariableChallenge: Modifying a Global VariableNested FunctionsNonlocal VariableClosuresChallenge: Threshold Checker

5. Decorators

Introduction to DecoratorsSyntaxChallenge: Create Your DecoratorDecorators with ParametersChaining DecoratorsChallenge: Basic Smores RecipePractical Examples of Decorator Usage

Intermediate Python: Arguments, Scopes and Decorators

Challenge: Modifying a Global VariableChallenge: Modifying a Global Variable

Task

This task shows how you can modify a global variable from within a function using the global keyword.

  1. Use the keyword global for receiving access to modify global_var;
  2. Increase global_var value on to 5;
  3. Call the function modify_global to implement changes;
  4. Print modified global_var.

Everything was clear?

Section 4. Chapter 3
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course content

Course Content

Intermediate Python: Arguments, Scopes and Decorators

1. Packing and Unpacking

UnpackingPackingPacking and Unpacking UsageChallenge: Dictionary UnpackingChallenge: The Champions League

2. Arguments in Function

Arguments Overview*argsChallenge: Average Mark**kwargsChallenge: kwargs

3. Function as an Argument

High-Order FunctionsLambda FunctionBuilt-in Functions

4. Variable Scope

Global VariableLocal VariableChallenge: Modifying a Global VariableNested FunctionsNonlocal VariableClosuresChallenge: Threshold Checker

5. Decorators

Introduction to DecoratorsSyntaxChallenge: Create Your DecoratorDecorators with ParametersChaining DecoratorsChallenge: Basic Smores RecipePractical Examples of Decorator Usage

Intermediate Python: Arguments, Scopes and Decorators

Challenge: Modifying a Global VariableChallenge: Modifying a Global Variable

Task

This task shows how you can modify a global variable from within a function using the global keyword.

  1. Use the keyword global for receiving access to modify global_var;
  2. Increase global_var value on to 5;
  3. Call the function modify_global to implement changes;
  4. Print modified global_var.

Everything was clear?

Section 4. Chapter 3
toggle bottom row
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