Discover how to create reliable API mocks using Python's unittest framework in this 32-minute PyCon US talk. Learn to leverage the Mock object for crafting dependable stand-ins for external APIs, ensuring more consistent and relevant tests. Explore techniques to maintain a controlled testing environment, mitigate flaky tests, and enhance application reliability. Gain insights into verifying external mocks without leaving the unittest framework, empowering you to write more robust Python tests for API-dependent applications.