Add stroke/fill override options to SVG To Image node

python_info.py

@@ -0,0 +1,57 @@
+"""
+Diagnostic node to report Python runtime information inside ComfyUI.
+Helps determine which interpreter is executing the custom nodes so that
+dependencies (e.g. cairosvg) can be installed in the correct environment.
+"""
+
+import sys
+import json
+import importlib.util
+import platform
+from typing import Dict, Any
+
+try:
+    import site  # type: ignore
+except Exception:
+    site = None  # type: ignore
+
+
+class VectorPythonInfo:
+    """ComfyUI node: outputs JSON string with interpreter diagnostics."""
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {"required": {}}
+
+    RETURN_TYPES = ("STRING",)
+    RETURN_NAMES = ("info",)
+    FUNCTION = "inspect"
+    CATEGORY = "TJ_Vector"
+
+    def inspect(self) -> tuple:
+        info: Dict[str, Any] = {}
+        info["sys_executable"] = sys.executable
+        info["python_version"] = sys.version
+        info["platform"] = platform.platform()
+        info["implementation"] = platform.python_implementation()
+        if site:
+            try:
+                info["site_packages"] = site.getsitepackages()
+            except Exception:
+                info["site_packages"] = []
+        # Selected packages presence
+        for pkg in ["cairosvg", "cairocffi", "tinycss2", "cssselect2", "PIL", "skimage", "cv2"]:
+            spec = importlib.util.find_spec(pkg)
+            info[f"has_{pkg}"] = bool(spec)
+            if spec and spec.origin:
+                info[f"{pkg}_location"] = spec.origin
+        return (json.dumps(info, indent=2),)
+
+
+NODE_CLASS_MAPPINGS = {
+    "VectorPythonInfo": VectorPythonInfo
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "VectorPythonInfo": "Python Runtime Info"
+}