Gain insights into Python by exploring basic to advanced concepts, including loops, classes, and GUIs with Tkinter. Delve into testing and become a productive Python programmer.

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In this course, you will get a comprehensive overview of Python. You will start by laying the foundation and learning the introductory topics like operators, conditional statements, functions, loops, assignment statements, and more. You will then move onto more advanced topics such as classes and inheritance, iterators, list comprehensions, and dictionaries. Along with this, you will also get to explore the concept of testing and take a look at how GUI applications can be designed using Tkinter, Python's standard GUI library. 

By the time you're done, you'll be able to hit the ground running and be equipped with the tools that will allow you to be productive in Python.

Python 3: From Beginner to Advanced

## Introduction to generators

Generators are functions that return an iterator. One kind of **generator** looks just like a list comprehension, except that the enclosing brackets are replaced by parentheses. Generators may be used wherever an iterator may be used, in a `for` loop for example. 

Here’s an example. It will print **e e a o**.

# Introduction to generators

Generators are functions that return an iterator. One kind of **generator** looks just like a list comprehension, except that the enclosing brackets are replaced by parentheses. Generators may be used wherever an iterator may be used, in a `for` loop for example. 

Here’s an example. It will print **e e a o**.

You’ll learn about the concept of generators in Python in this lesson.

Introduction

The Absolute Bare Minimum

Better Tools

Classes

Getting Fancy

Testing

Graphical User Interfaces

Modules

Appendix

I Guess We're Doing Python Now Exam

Generators

Introduction to generators