Add Spellcheck and import hogwarts (#419)

.github/workflows/codespell.yml

@@ -0,0 +1,40 @@
+---
+    name: CI / cd . / make spell_check
+    
+    on:
+      push:
+        branches: [main]
+      pull_request:
+        branches: [main]
+    
+    permissions:
+      contents: read
+    
+    jobs:
+      codespell:
+        name: (Check for spelling errors)
+        runs-on: ubuntu-latest
+    
+        steps:
+          - name: Checkout
+            uses: actions/checkout@v4
+    
+          - name: Install Dependencies
+            run: |
+              pip install toml codespell jupytext
+    
+          - name: Extract Ignore Words List
+            run: |
+              # Use a Python script to extract the ignore words list from pyproject.toml
+              python .github/workflows/extract_ignored_words_list.py
+            id: extract_ignore_words
+    
+          - name: Codespell
+            uses: codespell-project/actions-codespell@v2
+            with:
+              skip: '*.ambr,*.lock,*.ipynb'
+              ignore_words_list: ${{ steps.extract_ignore_words.outputs.ignore_words_list }}
+          # We do this to avoid spellchecking cell outputs
+          - name: Codespell Notebooks
+            run: |
+              find . -name "*.ipynb" | head -n 1 | xargs cat $1 | jupytext --from ipynb --to py:percent | codespell -

.github/workflows/extract_ignored_words_list.py

@@ -0,0 +1,10 @@
+import toml
+
+pyproject_toml = toml.load("pyproject.toml")
+
+# Extract the ignore words list (adjust the key as per your TOML structure)
+ignore_words_list = (
+    pyproject_toml.get("tool", {}).get("codespell", {}).get("ignore-words-list")
+)
+
+print(f"::set-output name=ignore_words_list::{ignore_words_list}")  # noqa: T201