The content appears to be lifted directly from this two year old posting:<p><a href="https://www.toptal.com/python/an-introduction-to-mocking-in-python" rel="nofollow">https://www.toptal.com/python/an-introduction-to-mocking-in-...</a><p>I was trying to figure out Python mocking the other day and knew I had seen that exact content on a different site.