fixed bug in BaseTensor.filter

_test_base_tensor.py

@@ -102,7 +102,7 @@ class T_tensor(unittest.TestCase):
     def test_cast0(self):
         t = BaseTensor('float32', [0])
         t.data = numpy.random.rand(4) > 0.5
-        print t.data
+        self.failUnless(str(t.data.dtype) == t.dtype)
 
 class T_stdlib(unittest.TestCase):
     def test0(self):