I was making a game in which I came across this question. My code was: data = network1.get_data() if isinstance(data, Player): car2 = data car2.draw(screen) car2 is a Player object which comes through a sockets network, and when other car is not available, get_data() just returns a tuple. Player class has a method draw() which draws itself on a given screen. But when I run client code before anyone enters, it says AttributeError: 'tuple' object has no attribute 'draw' So I thought for a while if if statements affect a variable even if the condition is not true. What is the issue and why does it appear? How do you fix it? Continue reading...
