BUG: fix testing on older numpy

GaelVaroquaux · GaelVaroquaux · commit df3dac765dc8 · 2012-05-06T19:37:19.000+02:00
diff --git a/sklearn/__init__.py b/sklearn/__init__.py
@@ -39,7 +39,11 @@ def test(self, label='fast', verbose=1, extra_argv=['--exe'],
                                     extra_argv=extra_argv,
                                     doctests=doctests, coverage=coverage)
 
-    test = NoseTester(raise_warnings="release").test
+    try:
+        test = NoseTester(raise_warnings="release").test
+    except TypeError:
+        # Older versions of numpy do not have a raise_warnings argument
+        test = NoseTester().test
     del nosetester
 except:
     pass
