Futurize 1, futurize 2, pasteurize.

SimPEG/DCIP/BaseDC.py

@@ -1,3 +1,12 @@
+from __future__ import division
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import absolute_import
+from builtins import super
+from future import standard_library
+standard_library.install_aliases()
+from builtins import range
+from past.utils import old_div
 from SimPEG import *
 
 class FieldsDC_CC(Problem.Fields):
@@ -61,7 +70,7 @@ class SrcDipole(Survey.BaseSrc):
         pts = [self.loc[0], self.loc[1]]
         inds = Utils.closestPoints(prob.mesh, pts)
         q = np.zeros(prob.mesh.nC)
-        q[inds] = - self.current * ( np.r_[1., -1.] / prob.mesh.vol[inds] )
+        q[inds] = - self.current * ( old_div(np.r_[1., -1.], prob.mesh.vol[inds]) )
         # self._rhsDict[mesh] = q
         # return self._rhsDict[mesh]
         return q
@@ -145,7 +154,7 @@ class ProblemDC_CC(Problem.BaseProblem):
         if getattr(self, '_Msig', None) is None:
             sigma = self.curModel.transform
             Av = self.mesh.aveF2CC
-            self._Msig = Utils.sdiag(1/(self.mesh.dim * Av.T * (1/sigma)))
+            self._Msig = Utils.sdiag(old_div(1,(self.mesh.dim * Av.T * (old_div(1,sigma)))))
         return self._Msig
 
     @property
@@ -153,7 +162,7 @@ class ProblemDC_CC(Problem.BaseProblem):
         if getattr(self, '_dMdsig', None) is None:
             sigma = self.curModel.transform
             Av = self.mesh.aveF2CC
-            dMdprop = self.mesh.dim * Utils.sdiag(self.Msig.diagonal()**2) * Av.T * Utils.sdiag(1./sigma**2)
+            dMdprop = self.mesh.dim * Utils.sdiag(self.Msig.diagonal()**2) * Av.T * Utils.sdiag(old_div(1.,sigma**2))
             self._dMdsig = lambda Gu: Utils.sdiag(Gu) * dMdprop
         return self._dMdsig