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author | Raymond Hettinger <python@rcn.com> | 2011-05-05 21:34:35 (GMT) |
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committer | Raymond Hettinger <python@rcn.com> | 2011-05-05 21:34:35 (GMT) |
commit | 1c7b7f7fbeb79eaddcd21b20a43802db0f7790a1 (patch) | |
tree | 57bdef35d8520e3ca1d9e8f3b7286b05e488d117 /Lib | |
parent | 7b48432a77c9a3e902e28fa654882f04c38423fd (diff) | |
download | cpython-1c7b7f7fbeb79eaddcd21b20a43802db0f7790a1.zip cpython-1c7b7f7fbeb79eaddcd21b20a43802db0f7790a1.tar.gz cpython-1c7b7f7fbeb79eaddcd21b20a43802db0f7790a1.tar.bz2 |
Userlist.copy() wasn't returning a UserList.
Diffstat (limited to 'Lib')
-rw-r--r-- | Lib/collections/__init__.py | 2 | ||||
-rw-r--r-- | Lib/test/test_userlist.py | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/Lib/collections/__init__.py b/Lib/collections/__init__.py index 53e3dd7..4b447ac 100644 --- a/Lib/collections/__init__.py +++ b/Lib/collections/__init__.py @@ -887,7 +887,7 @@ class UserList(MutableSequence): def pop(self, i=-1): return self.data.pop(i) def remove(self, item): self.data.remove(item) def clear(self): self.data.clear() - def copy(self): return self.data.copy() + def copy(self): return self.__class__(self) def count(self, item): return self.data.count(item) def index(self, item, *args): return self.data.index(item, *args) def reverse(self): self.data.reverse() diff --git a/Lib/test/test_userlist.py b/Lib/test/test_userlist.py index 868ed24..6381070 100644 --- a/Lib/test/test_userlist.py +++ b/Lib/test/test_userlist.py @@ -52,6 +52,12 @@ class UserListTest(list_tests.CommonTest): return str(key) + '!!!' self.assertEqual(next(iter(T((1,2)))), "0!!!") + def test_userlist_copy(self): + u = self.type2test([6, 8, 1, 9, 1]) + v = u.copy() + self.assertEqual(u, v) + self.assertEqual(type(u), type(v)) + def test_main(): support.run_unittest(UserListTest) |