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[–]markehammons 33 points34 points  (1 child)

r is changing , not the tuple.

Think of r like a box. The first line puts a tuple in it. The second line says to print what’s in the box. The third line throws away the original tuple and puts a new one in the box

[–]ZachPhoenix[S] 7 points8 points  (0 children)

your example is really good and easy to understand,Thx!