Add python 3.12 to run_tests github workflow

.github/workflows/run_tests.yml

@@ -18,6 +18,8 @@ jobs:
           python-version: "3.10"
         - os: windows-latest
           python-version: 3.11
+        - os: windows-latest
+          python-version: 3.12
         - os: ubuntu-latest
           python-version: 3.8
         - os: ubuntu-latest
@@ -26,6 +28,8 @@ jobs:
           python-version: "3.10"
         - os: ubuntu-latest
           python-version: 3.11
+        - os: ubuntu-latest
+          python-version: 3.12
         - os: macos-latest
           python-version: 3.8
         - os: macos-latest
@@ -34,6 +38,8 @@ jobs:
           python-version: "3.10"
         - os: macos-latest
           python-version: 3.11
+        - os: macos-latest
+          python-version: 3.12
 
     steps:
       - name: Checkout MPF
@@ -79,4 +85,4 @@ jobs:
         pip3 install --upgrade coveralls
         coveralls --service=github --finish
       env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

mpf/core/placeholder_manager.py

@@ -642,9 +642,7 @@ def __init__(self, machine):
         """Initialize."""
         super().__init__(machine)
         self._eval_methods = {
-            ast.Num: self._eval_num,
-            ast.Str: self._eval_str,
-            ast.NameConstant: self._eval_constant,
+            ast.Constant: self._eval_constant,
             ast.BinOp: self._eval_bin_op,
             ast.UnaryOp: self._eval_unary_op,
             ast.Compare: self._eval_compare,
@@ -655,8 +653,6 @@ def __init__(self, machine):
             ast.IfExp: self._eval_if,
             ast.Tuple: self._eval_tuple,
         }
-        if hasattr(ast, "Constant"):
-            self._eval_methods[ast.Constant] = self._eval_constant
 
     def _eval_tuple(self, node, variables, subscribe):
         return tuple([self._eval(x, variables, subscribe) for x in node.elts])
@@ -668,18 +664,6 @@ def _parse_template(template_str):
         except SyntaxError:
             raise AssertionError('Failed to parse template "{}"'.format(template_str))
 
-    @staticmethod
-    def _eval_num(node, variables, subscribe):
-        del variables
-        del subscribe
-        return node.n, []
-
-    @staticmethod
-    def _eval_str(node, variables, subscribe):
-        del variables
-        del subscribe
-        return node.s, []
-
     @staticmethod
     def _eval_constant(node, variables, subscribe):
         del variables

mpf/platforms/spike/spike.py

@@ -1103,7 +1103,7 @@ async def send_cmd_and_wait_for_response(self, node, cmd, data, response_len) ->
         """Send cmd and wait for response."""
         assert response_len > 0
         if node > 15:
-            raise AssertionError("Node must be 0-15.")
+            raise AssertionError(f"Node must be 0-15. Got: {node}")
         cmd_str = bytearray()
         cmd_str.append((8 << 4) + node)
         cmd_str.append(len(data) + 2)
@@ -1134,7 +1134,7 @@ async def send_cmd_and_wait_for_response(self, node, cmd, data, response_len) ->
 
     def _create_cmd_str(self, node, cmd, data):
         if node > 15:
-            raise AssertionError("Node must be 0-15.")
+            raise AssertionError(f"Node must be 0-15. Got: {node}")
         cmd_str = bytearray()
         cmd_str.append((8 << 4) + node)
         cmd_str.append(len(data) + 2)