MAINT: pep8 fixes

odl/discr/lp_discr.py

@@ -380,12 +380,12 @@ def ufunc(self):
         uniform_discr(0.0, 1.0, 2).element([4.0, 1.0])
 
         and non-space elements
-        
+
         >>> x.ufunc.subtract([3, 3])
         uniform_discr(0.0, 1.0, 2).element([-2.0, -5.0])
 
         There is also support for various reductions (sum, prod, min, max)
-        
+
         >>> x.ufunc.sum()
         -1.0
 

odl/set/pspace.py

@@ -510,31 +510,27 @@ def ufunc(self):
         These functions can also be used with non-vector arguments and support
         broadcasting, both by element
 
-        >>> x = r22.element([[1, 2], [3, 4]])
         >>> x.ufunc.add([1, 1])
         ProductSpace(Rn(2), 2).element([
-            [2.0, 3.0],
-            [4.0, 5.0]
+            [2.0, -1.0],
+            [-2.0, 5.0]
         ])
 
         and also recursively
-        
-        >>> x = r22.element([[1, 2], [3, 4]])
-        >>> x.ufunc.add(1)
+
+        >>> x.ufunc.subtract(1)
         ProductSpace(Rn(2), 2).element([
-            [2.0, 3.0],
-            [4.0, 5.0]
+            [0.0, -3.0],
+            [-4.0, 3.0]
         ])
 
         There is also support for various reductions (sum, prod, min, max)
-        
-        >>> x = r22.element([[1, 2], [3, 4]])
+
         >>> x.ufunc.sum()
-        10.0
+        0.0
 
         Also supports out parameter
 
-        >>> x = r22.element([[1, -2], [-3, 4]])
         >>> y = r22.element()
         >>> result = x.ufunc.absolute(out=y)
         >>> result

odl/space/cu_ntuples.py

@@ -449,7 +449,7 @@ def ufunc(self):
         CudaRn(2).element([-2.0, -5.0])
 
         There is also support for various reductions (sum, prod, min, max)
-        
+
         >>> x.ufunc.sum()
         -1.0
 

odl/space/ntuples.py

@@ -414,12 +414,12 @@ def ufunc(self):
         Rn(2).element([4.0, 1.0])
 
         and non-space elements
-        
+
         >>> x.ufunc.subtract([3, 3])
         Rn(2).element([-2.0, -5.0])
 
         There is also support for various reductions (sum, prod, min, max)
-        
+
         >>> x.ufunc.sum()
         -1.0
 

odl/util/ufuncs.py

@@ -524,4 +524,4 @@ def __init__(self, vector):
 # Add reduction methods to UFunc class
 for name, descr in REDUCTIONS:
     method = wrap_reduction_productspace(name, descr)
-    setattr(ProductSpaceUFuncs, name, method)
+    setattr(ProductSpaceUFuncs, name, method)

test/set/pspace_test.py

@@ -430,7 +430,7 @@ def test_ufuncs():
     assert w is z
     assert all_almost_equal(z, [[5], [7, 9]])
 
-    
+
 def test_reductions():
     H = odl.ProductSpace(odl.Rn(1), odl.Rn(2))
     x = H.element([[1], [2, 3]])