TEST: Python 3 fix

pauldmccarthy · pauldmccarthy · commit ee077139ee09 · 2017-03-09T16:34:47.000Z
diff --git a/nibabel/tests/test_wrapstruct.py b/nibabel/tests/test_wrapstruct.py
@@ -191,7 +191,7 @@ def test_mappingness(self):
         if np.issubdtype(hdr_dt[0], np.number):
             falsyval = 0
         else:
-            falsyval = ''
+            falsyval = b''
 
         hdr[keys[0]] = falsyval
         assert_equal(hdr[keys[0]], falsyval)
