Implement PEP 412: Key-sharing dictionaries (closes #13903)
Patch from Mark Shannon.
diff --git a/Lib/test/test_pprint.py b/Lib/test/test_pprint.py
index 4e53cd8..b26291b 100644
--- a/Lib/test/test_pprint.py
+++ b/Lib/test/test_pprint.py
@@ -219,6 +219,8 @@
others.should.not.be: like.this}"""
self.assertEqual(DottedPrettyPrinter().pformat(o), exp)
+ @unittest.expectedFailure
+ #See http://bugs.python.org/issue13907
@test.support.cpython_only
def test_set_reprs(self):
# This test creates a complex arrangement of frozensets and
@@ -241,10 +243,12 @@
# Consequently, this test is fragile and
# implementation-dependent. Small changes to Python's sort
# algorithm cause the test to fail when it should pass.
+ # XXX Or changes to the dictionary implmentation...
self.assertEqual(pprint.pformat(set()), 'set()')
self.assertEqual(pprint.pformat(set(range(3))), '{0, 1, 2}')
self.assertEqual(pprint.pformat(frozenset()), 'frozenset()')
+
self.assertEqual(pprint.pformat(frozenset(range(3))), 'frozenset({0, 1, 2})')
cube_repr_tgt = """\
{frozenset(): frozenset({frozenset({2}), frozenset({0}), frozenset({1})}),