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| author | Raymond Hettinger <python@rcn.com> | 2009-05-29 04:52:27 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2009-05-29 04:52:27 (GMT) |
| commit | 2bcde144ae79c72de05196f7da4ed32396e398d6 (patch) | |
| tree | 290c3629ef6f8d99dc59a0d0dadafdfb353efca6 | |
| parent | ebe99ab34444d911c6594d07de81966592cc9e85 (diff) | |
| download | cpython-2bcde144ae79c72de05196f7da4ed32396e398d6.zip cpython-2bcde144ae79c72de05196f7da4ed32396e398d6.tar.gz cpython-2bcde144ae79c72de05196f7da4ed32396e398d6.tar.bz2 | |
Issue 5982: Classmethod and staticmethod expose wrapped function with __func__.
| -rw-r--r-- | Lib/test/test_funcattrs.py | 14 | ||||
| -rw-r--r-- | Misc/NEWS | 3 | ||||
| -rw-r--r-- | Objects/funcobject.c | 14 |
3 files changed, 28 insertions, 3 deletions
diff --git a/Lib/test/test_funcattrs.py b/Lib/test/test_funcattrs.py index 5e47d6b..b42f6cc 100644 --- a/Lib/test/test_funcattrs.py +++ b/Lib/test/test_funcattrs.py @@ -254,11 +254,23 @@ class CellTest(unittest.TestCase): self.assert_(cell(-36) == cell(-36.0)) self.assert_(cell(True) > empty_cell()) +class StaticMethodAttrsTest(unittest.TestCase): + def test_func_attribute(self): + def f(): + pass + + c = classmethod(f) + self.assert_(c.__func__ is f) + + s = staticmethod(f) + self.assert_(s.__func__ is f) + def test_main(): support.run_unittest(FunctionPropertiesTest, ImplicitReferencesTest, ArbitraryFunctionAttrTest, FunctionDictsTest, - FunctionDocstringTest, CellTest) + FunctionDocstringTest, CellTest, + StaticMethodAttrsTest) if __name__ == "__main__": test_main() @@ -15,6 +15,9 @@ Core and Builtins - Issue #6089: Fixed str.format with certain invalid field specifiers that would raise SystemError. +- Issue #5982: staticmethod and classmethod now expose the wrapped + function with __func__. + - Added support for multiple context managers in the same with-statement. Deprecated contextlib.nested() which is no longer needed. diff --git a/Objects/funcobject.c b/Objects/funcobject.c index 1bb2092..acd662c 100644 --- a/Objects/funcobject.c +++ b/Objects/funcobject.c @@ -775,6 +775,11 @@ cm_init(PyObject *self, PyObject *args, PyObject *kwds) return 0; } +static PyMemberDef cm_memberlist[] = { + {"__func__", T_OBJECT, offsetof(classmethod, cm_callable), READONLY}, + {NULL} /* Sentinel */ +}; + PyDoc_STRVAR(classmethod_doc, "classmethod(function) -> method\n\ \n\ @@ -825,7 +830,7 @@ PyTypeObject PyClassMethod_Type = { 0, /* tp_iter */ 0, /* tp_iternext */ 0, /* tp_methods */ - 0, /* tp_members */ + cm_memberlist, /* tp_members */ 0, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ @@ -925,6 +930,11 @@ sm_init(PyObject *self, PyObject *args, PyObject *kwds) return 0; } +static PyMemberDef sm_memberlist[] = { + {"__func__", T_OBJECT, offsetof(staticmethod, sm_callable), READONLY}, + {NULL} /* Sentinel */ +}; + PyDoc_STRVAR(staticmethod_doc, "staticmethod(function) -> method\n\ \n\ @@ -972,7 +982,7 @@ PyTypeObject PyStaticMethod_Type = { 0, /* tp_iter */ 0, /* tp_iternext */ 0, /* tp_methods */ - 0, /* tp_members */ + sm_memberlist, /* tp_members */ 0, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ |