Slight improvement to Python typing

tools/adventure-pack/goodies/python3/int.digits/__init__.py → tools/adventure-pack/goodies/python3/src/int_digits/__init__.py

@@ -1,5 +1,8 @@
-def set_up_adventure_pack():
-    def digits(self: int, radix: int = 10):
+from typing import Generator
+
+
+def set_up_adventure_pack() -> None:
+    def digits(self: int, radix: int = 10) -> Generator[int, None, None]:
         if self < 0:
             raise ValueError("Must invoke on a non-negative integer.")
 

tools/adventure-pack/goodies/python3/int.digits/test.py → tools/adventure-pack/goodies/python3/src/int_digits/test.py

@@ -1,11 +1,4 @@
-import os
-
-with open(os.path.join(os.path.dirname(__file__), "__init__.py"), "r") as f:
-    module_code = f.read()
-exec(module_code)
-
-
-def test_base_10():
+def test_base_10() -> None:
     assert list((123).digits(10)) == [3, 2, 1]
     assert list((1337).digits(10)) == [7, 3, 3, 1]
     assert list((42).digits(10)) == [2, 4]
@@ -29,7 +22,7 @@ def test_base_10():
     assert list((5).digits(10)) == [5]
 
 
-def test_base_2():
+def test_base_2() -> None:
     assert list((12).digits(2)) == [0, 0, 1, 1]
     assert list((2**10 - 1).digits(2)) == [1] * 10
     assert list((2**30).digits(2)) == ([0] * 30 + [1])

tools/adventure-pack/src/app/__tests__/__snapshots__/equip-test.ts.snap

@@ -867,13 +867,16 @@ fun lcm(a: Int, b: Int): Int = a / gcd(a, b) * b
 /////////////////////////// END ADVENTURE PACK CODE ////////////////////////////"
 `;
 
-exports[`App can equip single goody: Python 3 int.digits 1`] = `
+exports[`App can equip single goody: Python 3 int_digits 1`] = `
 "########################## BEGIN ADVENTURE PACK CODE ###########################
 # Adventure Pack commit fake-commit-hash
 # Running at: https://example.com/
 
-def set_up_adventure_pack():
-    def digits(self: int, radix: int = 10):
+from typing import Generator
+
+
+def set_up_adventure_pack() -> None:
+    def digits(self: int, radix: int = 10) -> Generator[int, None, None]:
         if self < 0:
             raise ValueError("Must invoke on a non-negative integer.")
 

tools/adventure-pack/src/app/__tests__/__snapshots__/render-test.ts.snap

@@ -530,9 +530,12 @@ import gcd_int_int.gcd
 fun lcm(a: Int, b: Int): Int = a / gcd(a, b) * b"
 `;
 
-exports[`App can render goody: Python 3 int.digits 1`] = `
-"def set_up_adventure_pack():
-    def digits(self: int, radix: int = 10):
+exports[`App can render goody: Python 3 int_digits 1`] = `
+"from typing import Generator
+
+
+def set_up_adventure_pack() -> None:
+    def digits(self: int, radix: int = 10) -> Generator[int, None, None]:
         if self < 0:
             raise ValueError("Must invoke on a non-negative integer.")
 

tools/adventure-pack/src/scripts/package-goodies/python3/readBaseGoody.ts

@@ -4,20 +4,22 @@ import { WritableDeep } from "type-fest";
 
 import type { Python3Goody } from "../../../app/parsers/python3GoodyParser";
 
-export const GOODIES_DIRECTORY = path.join("goodies", "python3");
+export const GOODIES_DIRECTORY = path.join("goodies", "python3", "src");
 
 export type Python3GoodyBase = Omit<WritableDeep<Python3Goody>, "importedBy">;
 
-export async function readBaseGoody(name: string): Promise<Python3GoodyBase> {
+export async function readBaseGoody(
+  moduleName: string,
+): Promise<Python3GoodyBase> {
   const code = await fsPromises.readFile(
-    path.join(GOODIES_DIRECTORY, name, "__init__.py"),
+    path.join(GOODIES_DIRECTORY, moduleName, "__init__.py"),
     "utf8",
   );
 
   return {
     code,
     imports: [],
-    name,
     language: "python3",
+    name: moduleName,
   };
 }

tools/adventure-pack/src/scripts/package-goodies/python3/readGoodies.ts

@@ -18,12 +18,14 @@ export async function readGoodies(): Promise<Record<string, Python3Goody>> {
   const baseGoodiesByName: Record<string, Python3GoodyBase> = {};
 
   for (const entry of fileEntries) {
-    if (!entry.isDirectory() || entry.name.startsWith(".")) {
-      continue;
-    }
+    const moduleName = entry.name;
+    invariant(
+      entry.isDirectory(),
+      `Found non-module ${JSON.stringify(moduleName)} in Python 3 goodies directory!`,
+    );
 
     // eslint-disable-next-line no-await-in-loop
-    const baseGoody = await readBaseGoody(entry.name);
+    const baseGoody = await readBaseGoody(moduleName);
     invariant(baseGoody.name === entry.name, "Mismatched goody name!");
     setIfNotHasOwnOrThrow(baseGoodiesByName, baseGoody.name, baseGoody);
   }