Python Modules & Imports

What is a Module?

A module is a file that contains Python code such as functions and variables.

Modules allow you to reuse code and organize programs efficiently.

Import Styles

You can import modules in different ways depending on your needs.

Using Built-in Modules

Python provides built-in modules like math and random.

Creating Custom Modules

You can create your own modules by writing functions in a separate file.

Practice

1. Use math module to calculate square root and power.

2. Use random module to generate a number and pick a random item.

3. Create and import your own module.

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