[pull] master from Comfy-Org:master

comfy_extras/nodes_math.py

@@ -63,7 +63,7 @@ class MathExpressionNode(io.ComfyNode):
     @classmethod
     def define_schema(cls) -> io.Schema:
         autogrow = io.Autogrow.TemplateNames(
-            input=io.MultiType.Input("value", [io.Float, io.Int]),
+            input=io.MultiType.Input("value", [io.Float, io.Int, io.Boolean]),
             names=list(string.ascii_lowercase),
             min=1,
         )
@@ -82,6 +82,7 @@ def define_schema(cls) -> io.Schema:
             outputs=[
                 io.Float.Output(display_name="FLOAT"),
                 io.Int.Output(display_name="INT"),
+                io.Boolean.Output(display_name="BOOL"),
             ],
         )
 
@@ -97,7 +98,7 @@ def execute(
 
         result = simple_eval(expression, names=context, functions=MATH_FUNCTIONS)
         # bool check must come first because bool is a subclass of int in Python
-        if isinstance(result, bool) or not isinstance(result, (int, float)):
+        if not isinstance(result, (int, float)):
             raise ValueError(
                 f"Math Expression '{expression}' must evaluate to a numeric result, "
                 f"got {type(result).__name__}: {result!r}"
@@ -106,7 +107,7 @@ def execute(
             raise ValueError(
                 f"Math Expression '{expression}' produced a non-finite result: {result}"
             )
-        return io.NodeOutput(float(result), int(result))
+        return io.NodeOutput(float(result), int(result), bool(result))
 
 
 class MathExtension(ComfyExtension):

tests-unit/comfy_extras_test/nodes_math_test.py

@@ -124,9 +124,11 @@ def test_undefined_function_raises(self):
         with pytest.raises(Exception, match="not defined"):
             self._exec("str(a)", a=42)
 
-    def test_boolean_result_raises(self):
-        with pytest.raises(ValueError, match="got bool"):
-            self._exec("a > b", a=5, b=3)
+    def test_boolean_result(self):
+        result = self._exec("a > b", a=5, b=3)
+        assert result[2] is True
+        result = self._exec("a > b", a=3, b=5)
+        assert result[2] is False
 
     def test_empty_expression_raises(self):
         with pytest.raises(ValueError, match="Expression cannot be empty"):