itertools fixes from 2to3

This commit is contained in:
Mike Croucher 2015-03-01 09:24:22 +00:00
parent 8d66b7b4f0
commit 560950466d
3 changed files with 11 additions and 11 deletions

View file

@ -364,7 +364,7 @@ class Model(Parameterized):
gradient = self._grads(x).copy()
np.where(gradient == 0, 1e-312, gradient)
ret = True
for nind, xind in itertools.izip(param_index, transformed_index):
for nind, xind in zip(param_index, transformed_index):
xx = x.copy()
xx[xind] += step
f1 = self._objective(xx)