This caused Tom some pain as he had a module em installed as well as empy. The former doesn't have a method that we need, apparently.
The use of multiprocessing.pool mean that we were swallowing and throwing away the exceptions, which made this much harder to track down than it should have been. So stop throwing them away, and provide a hint to the user as to what might fix their problem.
This caused Tom some pain as he had a module
eminstalled as well asempy. The former doesn't have a method that we need, apparently.The use of
multiprocessing.poolmean that we were swallowing and throwing away the exceptions, which made this much harder to track down than it should have been. So stop throwing them away, and provide a hint to the user as to what might fix their problem.