pep8

theano/tensor/basic.py

@@ -5763,22 +5763,24 @@ class SortOp(theano.Op):
     This class is a wrapper for numpy sort function
     """
     def __init__(self, kind, order=None):
-      self.kind = kind
-      self.order = order
+        self.kind = kind
+        self.order = order
 
     def __eq__(self, other):
-      return type(self) == type(other) and self.order == other.order and self.kind==other.kind
+        return (type(self) == type(other) and self.order == other.order and
+                self.kind == other.kind)
 
     def __hash__(self):
         return hash(type(self)) ^ hash(self.order) ^ hash(self.kind)
 
     def __str__(self):
-        return self.__class__.__name__ + "{%s, %s}" % (self.kind, str(self.order))
+        return self.__class__.__name__ + "{%s, %s}" % (self.kind,
+                                                       str(self.order))
 
     def make_node(self, input, axis=-1):
-	if axis is None:
-	    raise ValueError("Current Implementation does not sipport axis=None")
-	    return
+        if axis is None:
+            raise ValueError("Current Implementation does not support"
+                             " axis=None")
         input = theano.tensor.as_tensor_variable(input)
         axis = theano.tensor.as_tensor_variable(axis)
         return theano.Apply(self, [input, axis], [input.type()])
@@ -5787,7 +5789,7 @@ class SortOp(theano.Op):
         a = inputs[0]
         axis = inputs[1]
         z = output_storage[0]
-        z[0] = numpy.sort(a,axis,self.kind,self.order)
+        z[0] = numpy.sort(a, axis, self.kind, self.order)
 
     def infer_shape(self, node, inputs_shapes):
         return [inputs_shapes[0]]
@@ -5821,7 +5823,9 @@ def sort(a, axis=-1, kind='quicksort', order=None):
 
     order : list, optional
 
-        When a is a structured array, this argument specifies which fields to compare first, second, and so on. This list does not need to include all of the fields.
+        When a is a structured array, this argument specifies which
+        fields to compare first, second, and so on. This list does not
+        need to include all of the fields.
 
     """
     return SortOp(kind, order)(a, axis)

theano/tensor/tests/test_basic.py

@@ -5586,54 +5586,54 @@ def test_transpose():
 
 def test_sort():
 
-    testMatrix = [[4,9,1],[1,3,2]]
-    testVector = [1,10,0,2]
+    testMatrix = [[4, 9, 1], [1, 3, 2]]
+    testVector = [1, 10, 0, 2]
 
     print "Example 1: "
     a = theano.tensor.dmatrix()
     w = sort(a)
-    f = theano.function([a],w)
+    f = theano.function([a], w)
     assert numpy.allclose(f(testMatrix), numpy.sort(testMatrix))
     print "------------------------------"
 
     print "Example 2: "
     a = theano.tensor.dmatrix()
     axis = theano.tensor.scalar()
-    w = sort(a,axis)
-    f = theano.function([a,axis],w)
+    w = sort(a, axis)
+    f = theano.function([a, axis], w)
     assert numpy.allclose(f(testMatrix, 1), numpy.sort(testMatrix, 1))
     print "------------------------------"
 
     print "Example 3: "
     a = theano.tensor.dvector()
     w2 = sort(a)
-    f = theano.function([a],w2)
+    f = theano.function([a], w2)
     assert numpy.allclose(f(testVector), numpy.sort(testVector))
     print "------------------------------"
 
     print "Example 4: "
     a = theano.tensor.dmatrix()
     axis = theano.tensor.scalar()
-    l = sort(a,axis,"mergesort")
-    f = theano.function([a,axis],l)
+    l = sort(a, axis, "mergesort")
+    f = theano.function([a, axis], l)
     assert numpy.allclose(f(testMatrix, 1), numpy.sort(testMatrix, 1))
     print "------------------------------"
 
     print "Example 5: Check __eq__ function "
     a = theano.tensor.dmatrix()
     axis = theano.tensor.scalar()
-    a1 = SortOp("mergesort",[])
-    a2 = SortOp("quicksort",[])
+    a1 = SortOp("mergesort", [])
+    a2 = SortOp("quicksort", [])
 
     #All the below should give true
     assert a1 != a2
-    assert a1 == SortOp("mergesort",[])
-    assert a2 == SortOp("quicksort",[])
+    assert a1 == SortOp("mergesort", [])
+    assert a2 == SortOp("quicksort", [])
 
     print "Example 5: axis=None"
     a = theano.tensor.dmatrix()
     try:
-        l = sort(a,None)
+        l = sort(a, None)
     except ValueError:
         pass
     else: