pep8

theano/tests/test_graph_opt_caching.py

@@ -22,7 +22,7 @@ def test_graph_equivalence():
     g1_b = T.fmatrix('inputs')
     g1_y = T.sum(g1_a+g1_b)
     g1_yy = T.sum(g1_a + g1_b)
-    
+
     g2_x = T.fmatrix('inputs')
     g2_y = g2_x.sum()
 
@@ -30,7 +30,7 @@ def test_graph_equivalence():
     g3_b = T.fmatrix('inputs')
     g3_y = T.sum(g3_a+g3_b)
 
-    assert is_same_graph(g1_y, g2_y) == False
+    assert is_same_graph(g1_y, g2_y) is False
     # This does not work.
     assert is_same_graph(g1_y, g1_y)
     assert is_same_graph(g1_y, g1_yy)
@@ -38,18 +38,19 @@ def test_graph_equivalence():
     l1 = theano.gof.graph.inputs([g1_y])
     l2 = theano.gof.graph.inputs([g3_y])
     assert len(l1) == len(l2)
-    
+
     #FunctionGraph([], g1_y)
-    
+
     #assert graphs_equal(g1_y, g3_y) == True
     #assert graphs_equal(g1_y, g2_y) == False
-    
+
+
 def test_graph_optimization_caching():
     # 
     x = T.fmatrix('inputs')
     y = x.sum()
-    f = theano.function(inputs=[x],outputs=y)
-    
+    f = theano.function(inputs=[x], outputs=y)
+
 
 if __name__ == '__main__':
     test_graph_optimization_caching()