def big_computation_visualizer_withfm():
try:
# returns instantly, does not perform computation if results are not
# in cache
result = use_fromcache(big_computation_withfm)()
except MemoizeNotInCacheError:
result = "The big computation has not been performed yet"
# alternatively you can display a "please wait" message
# and run big_computation_withfm() without force_retrieve
return "<html>%s</html>" % result
def big_computation_visualizer():
return "<html>%s</html>" % use_fromcache(big_computation)()