More informative warning in InferShapeTester

theano/tests/unittest_tools.py

@@ -219,12 +219,12 @@ class InferShapeTester(unittest.TestCase):
                     shp = inp.shape
                 if len(set(shp)) != len(shp):
                     _logger.warn(
-                        "While testing the shape inference, we received an"
-                        " input with a shape that has some repeated values: %s"
+                        "While testing shape inference for %r, we received an"
+                        " input with a shape that has some repeated values: %r"
                         ", like a square matrix. This makes it impossible to"
                         " check if the values for these dimensions have been"
                         " correctly used, or if they have been mixed up.",
-                        str(inp.shape))
+                        cls, inp.shape)
                     break
 
         outputs_function = theano.function(inputs, outputs, mode=mode)