changed a ValueError to a TypeError

theano/tensor/basic.py

@@ -989,7 +989,7 @@ class TensorType(Type):
             %(fail)s
         }
         if (type_num_%(name)s != %(type_num)s) {
-            PyErr_Format(PyExc_ValueError,
+            PyErr_Format(PyExc_TypeError,
                          "expected type_num %%d (%(type_num)s) got %%d",
                          %(type_num)s, type_num_%(name)s);
             %(fail)s