Sum only the values of cups above 100, using where= instead of building a filte…
NumPy · from Making it fast
out=in-place opsnp.vectorizetemporarieswhere=contiguityfloat32Putting the kettle on…
Starting up…
Exercise 1
Sum only the values of cups above 100, using where= instead of building a filtered copy.
your answer
stuck? the lesson behind it
Making it fast
Kill the loops, stop copying, reuse buffers — in that order.