1. What Django Is Django is a web development framework written in Python. It was initially used by its developers to manage news-content-focused websites, was open-sourced under the BSD license in July 2005, and formally established its foundation on June 17, 2008. Other Python web frameworks alongside Django include Tornado

Scenario one: the company is preparing to push an email announcement to all employees. Using a wrapped mail library API and looping over every employee to push the emails will leave the main program stuck in the loop and unable to respond, which is not what we want — we want to be able to carry on with other operations normally after clicking execute.