Clean up GitHub Actions

.github/workflows/format.yaml

@@ -11,20 +11,19 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.10"
+          python-version: "3.12"
 
-      - name: Install isort and black
-        run: pip install isort black
+      - name: Install black and isort
+        run: pip install black isort
 
       - name: Run black
         run: black . --check --verbose --diff --color --exclude="/*.ipynb/"
 
       - name: Run isort
         run: isort . --check --diff --profile black
 
-      - name: flake8 Lint
+      - name: flake8 lint
         uses: py-actions/flake8@v2
         with:
-          ignore: "F401"
           max-line-length: "88"
           plugins: "flake8-bugbear flake8-black"

cheetah/converters/bmad.py

@@ -695,7 +695,7 @@ def convert_element(
                 dtype=dtype,
             )
     else:
-        raise ValueError(f"Unknown Bmad element type for {name = }")
+        raise ValueError(f"Unknown Bmad element type for {name = }")  # noqa: E202, E251
 
 
 def convert_bmad_lattice(

cheetah/latticejson.py

@@ -120,7 +120,7 @@ def encode(self, obj, level=0):
         if isinstance(obj, dict) and level < 2:
             items_indent = (level + 1) * self.indent * " "
             items_string = ",\n".join(
-                f"{items_indent}{json.dumps(key)}: {self.encode(value, level=level+1)}"
+                f"{items_indent}{json.dumps(key)}: {self.encode(value, level=level + 1)}"  # noqa: E501
                 for key, value in obj.items()
             )
             dict_indent = level * self.indent * " "