I am new to Python and I am trying to understand this syntax:
a, b = b, a + b
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We could rewrite this to:
(a, b) = (b, a + b)Considering that
a = 3andb = 6The operation
(b, a + b)returns a tupple(6, 9)and assigns these values to the listed variables(a, b)and assign(a = 6, b = 9).So the final values are
a = 6andb = 9.