Multiplying a tuple by a scalar

Question

I have the following code:

print(img.size)
print(10 * img.size)

This will print:

(70, 70)
(70, 70, 70, 70, 70, 70, 70, 70,          


        

Answer 1

There is probably a simpler way than this, but

print map(lambda x: 10*x, img.size)

Will do nearly what you want, although it prints as a list rather than a tuple. Wrap the map call inside tuple(map...) if you want it to print as a tuple (parentheses rather than square brackets).