Swap 2 values of 2 variables without using a third variable python

Question

In this way, a friend of mine asked how my python programming was coming; I said I was learning a ton and that it was tagging along pleasantly. At that point my companion, a math-stiff neck, asks me:

"Would you be able to swap the value of 2 factors without utilizing a third variable as a temporary placeholder?"

Answer 1

The canonical method to swap two factors/variables in Python is 

a, b = b, a

Kindly note that this is substantial whatever the "type" of a or b is (numeric, string, tuple, object, ...). Obviously, it works as well if the two variables reference estimations of various types.

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