fix

youknowone · youknowone · commit ee5b32b32dfa · 2025-06-27T02:27:33.000+09:00
diff --git a/derive/src/lib.rs b/derive/src/lib.rs
@@ -64,17 +64,6 @@ pub fn derive_from_args(input: TokenStream) -> TokenStream {
 /// but so does any object that implements `PyValue`.
 /// Consider using `OptionalArg` for optional arguments.
 /// #### Arguments
-/// - `magic`: marks the method as a magic method: the method name is surrounded with double underscores.
-/// ```rust, ignore
-/// #[pyclass]
-/// impl MyStruct {
-///     // This will be called as the `__add__` method in Python.
-///     #[pymethod]
-///     fn add(&self, other: &Self) -> PyResult<i32> {
-///        ...
-///     }
-/// }
-/// ```
 /// - `name`: the name of the method in Python,
 ///   by default it is the same as the Rust method, or surrounded by double underscores if magic is present.
 ///   This overrides `magic` and the default name and cannot be used with `magic` to prevent ambiguity.
diff --git a/vm/src/builtins/property.rs b/vm/src/builtins/property.rs
@@ -150,7 +150,7 @@ impl PyProperty {
     }
 
     #[pymethod]
-    fn set___name__(&self, args: PosArgs, vm: &VirtualMachine) -> PyResult<()> {
+    fn __set_name__(&self, args: PosArgs, vm: &VirtualMachine) -> PyResult<()> {
         let func_args = args.into_args(vm);
         let func_args_len = func_args.args.len();
         let (_owner, name): (PyObjectRef, PyObjectRef) = func_args.bind(vm).map_err(|_e| {
diff --git a/vm/src/exceptions.rs b/vm/src/exceptions.rs
@@ -132,7 +132,7 @@ impl VirtualMachine {
         exc: &PyBaseExceptionRef,
     ) -> Result<(), W::Error> {
         let vm = self;
-        if let Some(tb) = exc.__traceback__().clone() {
+        if let Some(tb) = exc.traceback.read().clone() {
             writeln!(output, "Traceback (most recent call last):")?;
             for tb in tb.iter() {
                 write_traceback_entry(output, &tb)?;
@@ -1098,21 +1098,21 @@ impl serde::Serialize for SerializeException<'_, '_> {
                     s.end()
                 }
             }
-            self.exc.traceback().map(Tracebacks)
+            self.exc.__traceback__().map(Tracebacks)
         };
         struc.serialize_field("traceback", &tbs)?;
         struc.serialize_field(
             "cause",
             &self
                 .exc
-                .cause()
+                .__cause__()
                 .map(|exc| SerializeExceptionOwned { vm: self.vm, exc }),
         )?;
         struc.serialize_field(
             "context",
             &self
                 .exc
-                .context()
+                .__context__()
                 .map(|exc| SerializeExceptionOwned { vm: self.vm, exc }),
         )?;
         struc.serialize_field("suppress_context", &self.exc.get_suppress_context())?;

Original file line number	Diff line number	Diff line change
`@@ -150,7 +150,7 @@ impl PyProperty {`
`150`	`150`	`}`
`151`	`151`
`152`	`152`	`#[pymethod]`
`153`		`- fn set___name__(&self, args: PosArgs, vm: &VirtualMachine) -> PyResult<()> {`
	`153`	`+ fn __set_name__(&self, args: PosArgs, vm: &VirtualMachine) -> PyResult<()> {`
`154`	`154`	`let func_args = args.into_args(vm);`
`155`	`155`	`let func_args_len = func_args.args.len();`
`156`	`156`	`let (_owner, name): (PyObjectRef, PyObjectRef) = func_args.bind(vm).map_err(\|_e\| {`