The Operator That Dethroned a King: Python's Walrus Operator Story
On the morning of July 12, 2018, members of the Python community woke up, opened their laptops, and found a message on the python-committers mailing list that would change the trajectory of one of the world’s most popular programming languages. The subject line was brief and devastating: “Transfer of Power.” The author was Guido van Rossum — the man who invented Python in 1989, who had led it for nearly three decades, who held the half-joking, half-serious title of “Benevolent Dictator for Life.” And he was done. ...