f = function([], T.exp(x)) print (f.maker.fgraph.toposort()) t0 = time.time() for i in range(iters): r = f() t1 = time.time() print ('Looping %d times took' % iters, t1 - t0, 'seconds') print ('Result is', r) if numpy.any([isinstance(x.op, T.Elemwise) for x...