add ascii

youknowone · youknowone · commit a422ff113588 · 2026-01-01T09:09:35.000+09:00
diff --git a/.cspell.dict/python-more.txt b/.cspell.dict/python-more.txt
@@ -178,6 +178,7 @@ PYTHONHASHSEED
 PYTHONHOME
 PYTHONINSPECT
 PYTHONINTMAXSTRDIGITS
+PYTHONIOENCODING
 PYTHONNODEBUGRANGES
 PYTHONNOUSERSITE
 PYTHONOPTIMIZE
diff --git a/crates/vm/src/vm/mod.rs b/crates/vm/src/vm/mod.rs
@@ -261,8 +261,17 @@ impl VirtualMachine {
         Ok(())
     }
 
-    fn import_utf8_encodings(&mut self) -> PyResult<()> {
+    fn import_ascii_utf8_encodings(&mut self) -> PyResult<()> {
         import::import_frozen(self, "codecs")?;
+
+        // Also register ascii encoding
+        let ascii_module = import::import_frozen(self, "encodings_ascii")?;
+        let getregentry = ascii_module.get_attr("getregentry", self)?;
+        let codec_info = getregentry.call((), self)?;
+        self.state
+            .codec_registry
+            .register_manual("ascii", codec_info.try_into_value(self)?)?;
+
         // FIXME: See corresponding part of `core_frozen_inits`
         // let encoding_module_name = if cfg!(feature = "freeze-stdlib") {
         //     "encodings.utf_8"
@@ -298,7 +307,7 @@ impl VirtualMachine {
             #[cfg(not(feature = "threading"))]
             import::import_frozen(self, "_thread")?;
             let importlib = import::init_importlib_base(self)?;
-            self.import_utf8_encodings()?;
+            self.import_ascii_utf8_encodings()?;
 
             #[cfg(any(not(target_arch = "wasm32"), target_os = "wasi"))]
             {
