By the end of this project, you will learn about Test-Driven Development in Python. This course will enable you to take your beginner's knowledge of Python to the next level by incorporating the test-driven development process into your development. Test-driven development is a process of modifying the code in order to pass a test designed previously. The course will take you through a number of different coded examples and you will gain an understanding of the concept of test-driven development by the end of this project.