diff options
| -rw-r--r-- | Lib/inspect.py | 8 | ||||
| -rw-r--r-- | Lib/test/test_inspect.py | 10 | ||||
| -rw-r--r-- | Misc/NEWS | 3 |
3 files changed, 17 insertions, 4 deletions
diff --git a/Lib/inspect.py b/Lib/inspect.py index 88f0ee2..7a7bb91 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -2028,19 +2028,19 @@ class Signature: return self._bound_arguments_cls(self, arguments) - def bind(self, *args, **kwargs): + def bind(__bind_self, *args, **kwargs): '''Get a BoundArguments object, that maps the passed `args` and `kwargs` to the function's signature. Raises `TypeError` if the passed arguments can not be bound. ''' - return self._bind(args, kwargs) + return __bind_self._bind(args, kwargs) - def bind_partial(self, *args, **kwargs): + def bind_partial(__bind_self, *args, **kwargs): '''Get a BoundArguments object, that partially maps the passed `args` and `kwargs` to the function's signature. Raises `TypeError` if the passed arguments can not be bound. ''' - return self._bind(args, kwargs, partial=True) + return __bind_self._bind(args, kwargs, partial=True) def __str__(self): result = [] diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index 80db03b..6e3f04e 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -2241,6 +2241,16 @@ class TestSignatureBind(unittest.TestCase): with self.assertRaisesRegex(TypeError, "parameter is positional only"): self.call(test, a_po=1, b_po=2) + def test_signature_bind_with_self_arg(self): + # Issue #17071: one of the parameters is named "self + def test(a, self, b): + pass + sig = inspect.signature(test) + ba = sig.bind(1, 2, 3) + self.assertEqual(ba.args, (1, 2, 3)) + ba = sig.bind(1, self=2, b=3) + self.assertEqual(ba.args, (1, 2, 3)) + class TestBoundArguments(unittest.TestCase): def test_signature_bound_arguments_unhashable(self): @@ -164,6 +164,9 @@ Core and Builtins Library ------- +- Issue #17071: Signature.bind() now works when one of the keyword arguments + is named ``self``. + - Issue #12004: Fix an internal error in PyZipFile when writing an invalid Python file. Patch by Ben Morgan. |