commit 3bbb72265411585e64a5d2ccb5ba51763f20e311
author Benjamin Peterson <benjamin@python.org> Sat Jun 11 16:12:08 2011 -0500
committer Benjamin Peterson <benjamin@python.org> Sat Jun 11 16:12:08 2011 -0500
tree 8ec38156f5e1b1851dcc8f0490e941bb56435427
parent 703f7c4bf5fa98f9b8b11593d3fa37eb68eae896

allow __dir__ to return any sequence

Lib/test/test_builtin.py

diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py
index 97619cf..ce1586f 100644
--- a/Lib/test/test_builtin.py
+++ b/Lib/test/test_builtin.py
@@ -372,7 +372,15 @@
         f = Foo()
         self.assertTrue(dir(f) == ["ga", "kan", "roo"])
 
-        # dir(obj__dir__not_list)
+        # dir(obj__dir__tuple)
+        class Foo(object):
+            def __dir__(self):
+                return ("b", "c", "a")
+        res = dir(Foo())
+        self.assertIsInstance(res, list)
+        self.assertTrue(res == ["a", "b", "c"])
+
+        # dir(obj__dir__not_sequence)
         class Foo(object):
             def __dir__(self):
                 return 7