Cannot Import opfhelpers

Engineering NuPIC
1

Hi all,

Have been attempting to run the hot gym tutorial, but I’ve managed to get stuck on the swarm step. One of the python modules is having trouble importing a package, and I’m stumped. Please see below traceback message:

Traceback (most recent call last):
File “E:\Datch\Nupic\examples\opf\clients\hotgym\prediction\one_gym\swarm.py”, line 32, in
from nupic.swarming import permutations_runner
File “C:\Python27\lib\site-packages\nupic\swarming\permutations_runner.py”, line 36, in
from nupic.swarming import HypersearchWorker
File “C:\Python27\lib\site-packages\nupic\swarming\HypersearchWorker.py”, line 40, in
from HypersearchV2 import HypersearchV2
File “C:\Python27\lib\site-packages\nupic\swarming\HypersearchV2.py”, line 41, in
from nupic.frameworks.opf import opfhelpers
ImportError: cannot import name opfhelpers

Any ideas?

Many thanks,
Mark

1 Like
2

Hello @mfosdike welcome to the forums.

See breaking changes in 0.7.0.dev0 (specifically this one) and how to fix.

This seems to be becoming more common (see similar report here). I will be releasing 0.7.0 soon, which should help a lot.