I can guarantee 97% of you do not know this about Python.
Say, I assign 10 to variable a and 20 to variable b.
Now, if I wanted to swap these two values, I would normally use a third variable.
But in Python I can use tuple unpacking so I don’t have to use a temporary variable.
All I have to do is type a, b = b, a.
Now watch what happens when I print the values.