Whitespace and empty lines

theano/sparse/sandbox/test_sp.py

@@ -473,19 +473,15 @@ def test_diag():
         np_matrix = numpy.asarray(numpy.reshape(range(K**2),(K,K)),dtype='float64')
         diag = numpy.diagonal(np_matrix)
         sp_matrix = scipy.sparse.csc_matrix(np_matrix)
-         
+
         assert numpy.all(diag == f(sp_matrix))
         assert f2(sp_matrix) == diag.shape
-        
+
 def test_square_diagonal():
     for K in 1, 5:
-
         d = tensor.ivector()
-
         sd = sp.square_diagonal(d)
-
         f = theano.function([d], sd)
-
         n = numpy.zeros((K,K), dtype='int32')
         for i in range(K):
             n[i,i] = i