Add models and interfaces

packages/emitter-framework/src/python/builtins.ts

@@ -4,13 +4,27 @@ import { createModule } from "@alloy-js/python";
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 type dummy = SymbolCreator;
 
+export const abcModule = createModule({
+  name: "abc",
+  descriptor: {
+    ".": ["ABC"],
+  },
+});
+
 export const datetimeModule = createModule({
   name: "datetime",
   descriptor: {
     ".": ["datetime", "date", "time", "timedelta", "timezone"],
   },
 });
 
+export const dataclassesModule = createModule({
+  name: "dataclasses",
+  descriptor: {
+    ".": ["dataclass", "field"],
+  },
+});
+
 export const decimalModule = createModule({
   name: "decimal",
   descriptor: {
@@ -21,6 +35,13 @@ export const decimalModule = createModule({
 export const typingModule = createModule({
   name: "typing",
   descriptor: {
-    ".": ["Any", "NoReturn", "Tuple"],
+    ".": ["Any", "Literal", "NoReturn", "Protocol", "Tuple"],
+  },
+});
+
+export const typingExtensionsModule = createModule({
+  name: "typing_extensions",
+  descriptor: {
+    ".": ["TypedDict"],
   },
 });

packages/emitter-framework/src/python/components/atom/atom.test.tsx

@@ -57,9 +57,14 @@ describe("NumericValue", () => {
   });
 
   it("decimals", async () => {
-    const value = $(program).value.createNumeric(42.5);
+    const fractional = $(program).value.createNumeric(42.5);
+    await testValueExpression(fractional, `42.5`);
+  });
 
-    await testValueExpression(value, `42.5`);
+  it("decimals with .0", async () => {
+    // Atom normalizes 42.0 to 42 because it uses asNumber()
+    const value = $(program).value.createNumeric(42.0);
+    await testValueExpression(value, `42`);
   });
 });