Issue #16824: Fix a failure guard in the never reached in the normal test execution code in test_pep380.

serhiy-storchaka · serhiy-storchaka · commit 5da57027efb8 · 2012-12-31T11:31:41.000+02:00
diff --git a/Lib/test/test_pep380.py b/Lib/test/test_pep380.py
@@ -519,7 +519,7 @@ def g():
             next(gi)
             for x in range(3):
                 y = gi.send(42)
-                trace.append("Should not have yielded:", y)
+                trace.append("Should not have yielded: %s" % (y,))
         except AttributeError as e:
             self.assertIn("send", e.args[0])
         else:
