diff options
-rw-r--r-- | Lib/ConfigParser.py | 2 | ||||
-rwxr-xr-x | Lib/test/test_dbm.py | 2 | ||||
-rw-r--r-- | Lib/test/test_exceptions.py | 7 | ||||
-rw-r--r-- | Lib/test/test_file.py | 2 | ||||
-rw-r--r-- | Lib/test/test_pep352.py | 16 | ||||
-rw-r--r-- | Lib/traceback.py | 2 | ||||
-rw-r--r-- | Misc/NEWS | 2 | ||||
-rw-r--r-- | Objects/exceptions.c | 29 |
8 files changed, 16 insertions, 46 deletions
diff --git a/Lib/ConfigParser.py b/Lib/ConfigParser.py index e080fcb..9a365c0 100644 --- a/Lib/ConfigParser.py +++ b/Lib/ConfigParser.py @@ -569,7 +569,7 @@ class ConfigParser(RawConfigParser): value = value % vars except KeyError as e: raise InterpolationMissingOptionError( - option, section, rawval, e[0]) + option, section, rawval, e.message) else: break if "%(" in value: diff --git a/Lib/test/test_dbm.py b/Lib/test/test_dbm.py index a3b7716..ebe37b4 100755 --- a/Lib/test/test_dbm.py +++ b/Lib/test/test_dbm.py @@ -17,7 +17,7 @@ def cleanup(): try: os.unlink(filename + suffix) except OSError as e: - (errno, strerror) = e + (errno, strerror) = e.errno, e.strerror # if we can't delete the file because of permissions, # nothing will work, so skip the test if errno == 1: diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 0ff3b10..c0a5094 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -302,13 +302,6 @@ class ExceptionTests(unittest.TestCase): 'pickled "%r", attribute "%s' % (e, checkArgName)) - def testSlicing(self): - # Test that you can slice an exception directly instead of requiring - # going through the 'args' attribute. - args = (1, 2, 3) - exc = BaseException(*args) - self.failUnlessEqual(exc[:], args) - def testKeywordArgs(self): # test that builtin exception don't take keyword args, # but user-defined subclasses can if they want diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py index 7eb052b..a57ab43 100644 --- a/Lib/test/test_file.py +++ b/Lib/test/test_file.py @@ -156,7 +156,7 @@ class OtherFileTests(unittest.TestCase): try: f = open(TESTFN, bad_mode) except ValueError as msg: - if msg[0] != 0: + if msg.message != 0: s = str(msg) if s.find(TESTFN) != -1 or s.find(bad_mode) == -1: self.fail("bad error message for invalid mode: %s" % s) diff --git a/Lib/test/test_pep352.py b/Lib/test/test_pep352.py index 2a6bac1..1f72ead 100644 --- a/Lib/test/test_pep352.py +++ b/Lib/test/test_pep352.py @@ -15,7 +15,7 @@ class ExceptionClassTests(unittest.TestCase): self.failUnless(issubclass(Exception, object)) def verify_instance_interface(self, ins): - for attr in ("args", "message", "__str__", "__repr__", "__getitem__"): + for attr in ("args", "message", "__str__", "__repr__"): self.failUnless(hasattr(ins, attr), "%s missing %s attribute" % (ins.__class__.__name__, attr)) @@ -72,8 +72,7 @@ class ExceptionClassTests(unittest.TestCase): inheritance_tree.close() self.failUnlessEqual(len(exc_set), 0, "%s not accounted for" % exc_set) - interface_tests = ("length", "args", "message", "str", "unicode", "repr", - "indexing") + interface_tests = ("length", "args", "message", "str", "unicode", "repr") def interface_test_driver(self, results): for test_name, (given, expected) in zip(self.interface_tests, results): @@ -86,7 +85,7 @@ class ExceptionClassTests(unittest.TestCase): exc = Exception(arg) results = ([len(exc.args), 1], [exc.args[0], arg], [exc.message, arg], [str(exc), str(arg)], [unicode(exc), unicode(arg)], - [repr(exc), exc.__class__.__name__ + repr(exc.args)], [exc[0], arg]) + [repr(exc), exc.__class__.__name__ + repr(exc.args)]) self.interface_test_driver(results) def test_interface_multi_arg(self): @@ -97,8 +96,7 @@ class ExceptionClassTests(unittest.TestCase): results = ([len(exc.args), arg_count], [exc.args, args], [exc.message, ''], [str(exc), str(args)], [unicode(exc), unicode(args)], - [repr(exc), exc.__class__.__name__ + repr(exc.args)], - [exc[-1], args[-1]]) + [repr(exc), exc.__class__.__name__ + repr(exc.args)]) self.interface_test_driver(results) def test_interface_no_arg(self): @@ -106,7 +104,7 @@ class ExceptionClassTests(unittest.TestCase): exc = Exception() results = ([len(exc.args), 0], [exc.args, tuple()], [exc.message, ''], [str(exc), ''], [unicode(exc), u''], - [repr(exc), exc.__class__.__name__ + '()'], [True, True]) + [repr(exc), exc.__class__.__name__ + '()']) self.interface_test_driver(results) class UsageTests(unittest.TestCase): @@ -166,6 +164,10 @@ class UsageTests(unittest.TestCase): self.catch_fails(NonBaseException) self.catch_fails(NonBaseException()) + def test_catch_BaseException_instance(self): + # Catching an instance of a BaseException subclass won't work. + self.catch_fails(BaseException()) + def test_catch_string(self): # Catching a string is bad. self.catch_fails("spam") diff --git a/Lib/traceback.py b/Lib/traceback.py index a0d2dcc..437e29b 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -178,7 +178,7 @@ def format_exception_only(etype, value): # It was a syntax error; show exactly where the problem was found. lines = [] try: - msg, (filename, lineno, offset, badline) = value + msg, (filename, lineno, offset, badline) = value.args except Exception: pass else: @@ -28,6 +28,8 @@ TO DO Core and Builtins ----------------- +- Removing indexing/slicing on BaseException. + - Remove the exceptions module, all the exceptions are already builtin. - input() becomes raw_input(): the name input() now implements the diff --git a/Objects/exceptions.c b/Objects/exceptions.c index cea41f8..be3302b 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -174,33 +174,6 @@ static PyMethodDef BaseException_methods[] = { }; - -static PyObject * -BaseException_getitem(PyBaseExceptionObject *self, Py_ssize_t index) -{ - return PySequence_GetItem(self->args, index); -} - -static PyObject * -BaseException_getslice(PyBaseExceptionObject *self, - Py_ssize_t start, Py_ssize_t stop) -{ - return PySequence_GetSlice(self->args, start, stop); -} - -static PySequenceMethods BaseException_as_sequence = { - 0, /* sq_length; */ - 0, /* sq_concat; */ - 0, /* sq_repeat; */ - (ssizeargfunc)BaseException_getitem, /* sq_item; */ - (ssizessizeargfunc)BaseException_getslice, /* sq_slice; */ - 0, /* sq_ass_item; */ - 0, /* sq_ass_slice; */ - 0, /* sq_contains; */ - 0, /* sq_inplace_concat; */ - 0 /* sq_inplace_repeat; */ -}; - static PyMemberDef BaseException_members[] = { {"message", T_OBJECT, offsetof(PyBaseExceptionObject, message), 0, PyDoc_STR("exception message")}, @@ -283,7 +256,7 @@ static PyTypeObject _PyExc_BaseException = { 0, /* tp_compare; */ (reprfunc)BaseException_repr, /*tp_repr*/ 0, /*tp_as_number*/ - &BaseException_as_sequence, /*tp_as_sequence*/ + 0, /*tp_as_sequence*/ 0, /*tp_as_mapping*/ 0, /*tp_hash */ 0, /*tp_call*/ |