print 'Area = ', getArea(2,4), 'feet' Note: We wrap the function in a print statement so the user will know what the number printed to the console means. Similarly, we could define variables which ...

Python trades runtime speed ... To set the size of the cache for your function, just supply a number with the decorator, like so: @lru_cache(360) def sin_half(x): return sin(x)/2 This caches ...