Update pyodide, pyodide-worker-runner, python, selenium, snoop, and o…

…ther dependencies (#481)

.github/workflows/workflow.yml

@@ -15,7 +15,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.11.2'
+        python-version: '3.12.1'
     - name: Set up Node
       uses: actions/setup-node@v4
       with:

README.md

@@ -138,7 +138,7 @@ Several debuggers are provided, including [snoop](https://github.com/alexmojaki/
 ## Running locally
 
 1. Fork this repo, `git clone` it, and enter the top-level `futurecoder` folder.
-2. Install Python 3.11.2 and [poetry](https://python-poetry.org/docs/#installation).
+2. Install Python 3.12.1 and [poetry](https://python-poetry.org/docs/#installation).
 3. Run `poetry install` to install Python dependencies.
 4. Run `./scripts/generate.sh`. This will generate various static files from Python used by the frontend and run some tests. Repeat this step whenever you change Python files.
 5. In the `frontend` folder:

core/core_imports.txt

@@ -8,8 +8,6 @@ executing
 friendly_traceback
 littleutils
 markdown
-packaging
-pkg_resources
 pure_eval
 pyflakes
 pygments

core/utils.py

@@ -8,7 +8,7 @@
 from itertools import combinations
 from random import shuffle
 from textwrap import dedent
-from tokenize import generate_tokens
+from tokenize import generate_tokens, TokenError
 from types import ModuleType
 from typing import Union
 
@@ -32,9 +32,10 @@ def qa_error(message, cls=AssertionError):
 
 
 def stub_module(name):
-    assert name not in sys.modules
     sys.modules[name] = ModuleType(name)
 
+
+assert "selenium" in sys.modules or not ("urllib3" in sys.modules or "certifi" in sys.modules)
 stub_module("urllib3")
 stub_module("certifi")
 
@@ -309,6 +310,7 @@ def wrapper(*args, **kwargs):
             if TESTING:
                 raise
             return internal_error_result(e)
+
     return wrapper
 
 
@@ -324,7 +326,7 @@ def split_into_tokens_gen(s):
     linenos = asttokens.LineNumbers(s)
     try:
         tokens = list(generate_tokens(StringIO(s).readline))
-    except SyntaxError:
+    except (SyntaxError, TokenError):
         yield from s
         return
     for t1, t2 in zip(tokens, tokens[1:]):

frontend/craco.config.js

@@ -1,8 +1,14 @@
 const path = require('path');
+const {PyodidePlugin} = require("@pyodide/webpack-plugin");
 
 module.exports = {
-  // Output to ./course (instead of ./build)
   webpack: {
+    plugins: {
+      add: [
+        new PyodidePlugin(),
+      ]
+    },
+    // Output to ./course (instead of ./build)
     configure: (webpackConfig, {env, paths}) => {
       paths.appBuild = webpackConfig.output.path = path.resolve('course');
       return webpackConfig;