If original features are found by FEW, transform() method fails with TypeError

[jay-reynolds]

If original features are found by FEW, transform() method fails with TypeError

eg:

print('Model: {}'.format(learner.print_model()))

Model: original features

Phi = learner.transform(X_test.values)

---

TypeError Traceback (most recent call last)
in ()
----> 1 Phi = learner.transform(X_test.values)

~/anaconda3/envs/ml/lib/python3.6/site-packages/FEW-0.0.38-py3.6-macosx-10.7-x86_64.egg/few/few.py in transform(self, x, inds, labels)
395 # return np.asarray(Parallel(n_jobs=10)(delayed(self.out)(I,x,labels,self.otype) for I in self._best_inds)).transpose()
396 return np.asarray(
--> 397 [self.out(I,x,labels,self.otype) for I in self._best_inds]).transpose()
398
399

TypeError: 'NoneType' object is not iterable

[lacava]

looks like you're using an old version of FEW (0.0.38). (Did that get installed when you ran pip install few? It shouldn't.) The latest version is 0.0.46 (0.0.48 on github), and fixes this issue.

[jay-reynolds]

You're right. Not sure how I managed that.
I built & installed it from source from this repo (or so I thought) using:
CC=gcc-7 python setup.py install

Investigating...

[jay-reynolds]

Ok, I must've been doing too many things at once yesterday.
Started fresh.

few version is now 0.0.48
Thank you again for the help!