Generalize the error message to help work around a travis failure.

theano/gof/link.py

@@ -4,8 +4,6 @@ import StringIO
 import sys
 import traceback
 
-import numpy
-
 import theano
 from theano.gof import utils
 from theano.gof import graph
@@ -124,13 +122,10 @@ def raise_with_op(op, thunk=None, exc_info=None):
                        for ipt in thunk.inputs]
             scalar_values = []
             for ipt in thunk.inputs:
-                if (isinstance(ipt[0], (numpy.ndarray, numpy.number)) and
-                    ipt[0].size == 1):
-
-                    if getattr(ipt[0], "size", -1) == 1:
-                        scalar_values.append(ipt[0].item(0))
-                        continue
-                scalar_values.append("not scalar")
+                if getattr(ipt[0], "size", -1) == 1:
+                    scalar_values.append(ipt[0])
+                else:
+                    scalar_values.append("not scalar")
         else:
             shapes = "The thunk don't have an inputs attributes."
             strides = "So we can't access the strides of inputs values"