Convert Loop to Pool?

Ray Core
1

How to convert a LOOP with pre-processing code to parallel Pool processing i.e.


a = Actor.remote()

for data in ... : 
    ...process data ...
    res = .....

   #doesnt return value
   a.method.remote(res)

to ~:


actors = [ ...... ]
for data in ... : 
    ...process data ...
    res = .....

#doesnt return value
   any(actor) ....method.remote(res)

there is Actor pool but it only works if there isnt pre-processing ?

The only way I see it is to make the pre-processing a Generator-method and then feed it to Pool.map()

Is there a better way ?