fix conversion

conversion.py

@@ -17,7 +17,7 @@ def create_class(type_from, type_to):
         return None
     class_name = "{}2{}".format(type_from, type_to)
     class CustomClass:
-        FUNCTION = class_name.lower()
+        FUNCTION = "convert"
         RETURN_TYPES = (type_to.upper(),)
         CATEGORY = "Conversion"
         custom_name = "Convert {} to {}".format(type_from, type_to)

nodes.py

@@ -2,14 +2,104 @@
 from .logic_gates import CLASS_MAPPINGS as LogicMapping, CLASS_NAMES as LogicNames
 from .randomness import CLASS_MAPPINGS as RandomMapping, CLASS_NAMES as RandomNames
 from .conversion import CLASS_MAPPINGS as ConversionMapping, CLASS_NAMES as ConversionNames
+from .autonode import node_wrapper, get_node_names_mappings, validate
+import time
+
+fundamental_classes = []
+fundamental_node = node_wrapper(fundamental_classes)
+
+@fundamental_node
+class SleepNodeFloat:
+    FUNCTION = "sleep"
+    RETURN_TYPES = ("FLOAT",)
+    CATEGORY = "Misc"
+    custom_name = "Sleep (Float tunnel)"
+    @staticmethod
+    def sleep(interval):
+        time.sleep(interval)
+        return (interval,)
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "interval": ("FLOAT", {"default": 0.0}),
+            }
+        }
+@fundamental_node
+class SleepNodeImage:
+    FUNCTION = "sleep"
+    RETURN_TYPES = ("IMAGE",)
+    CATEGORY = "Misc"
+    custom_name = "Sleep (Image tunnel)"
+    @staticmethod
+    def sleep(interval, image):
+        time.sleep(interval)
+        return (None,)
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "interval": ("FLOAT", {"default": 0.0}),
+                "image": ("IMAGE",),
+            }
+        }
+
+@fundamental_node
+class ErrorNode:
+    FUNCTION = "raise_error"
+    RETURN_TYPES = ("STRING",)
+    CATEGORY = "Misc"
+    custom_name = "ErrorNode"
+    @staticmethod
+    def raise_error(error_msg = "Error"):
+        raise Exception("Error: {}".format(error_msg))
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "error_msg": ("STRING", {"default": "Error"}),
+            }
+        }
+
+# https://github.com/comfyanonymous/ComfyUI/blob/340177e6e85d076ab9e222e4f3c6a22f1fb4031f/custom_nodes/example_node.py.example#L18
+@fundamental_node
+class TextPreviewNode:
+    """
+    Displays text in the UI
+    """
+    FUNCTION = "text_preview"
+    RETURN_TYPES = ()
+    CATEGORY = "Misc"
+    OUTPUT_NODE = True
+    custom_name = "Text Preview"
+    def __init__(self) -> None:
+        self.type = "output"
+
+    def text_preview(self, text):
+        print(text)
+        # below does not work, why?
+        return {"ui": {"text": text}}
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "text": ("STRING",{"default": "text"}),
+            }
+        }
+
+classes_parsed, node_names_parsed = get_node_names_mappings(fundamental_classes)
+validate(fundamental_classes)
+
 NODE_CLASS_MAPPINGS = {
 }
+NODE_CLASS_MAPPINGS.update(classes_parsed)
 NODE_CLASS_MAPPINGS.update(LogicMapping)
 NODE_CLASS_MAPPINGS.update(RandomMapping)
 NODE_CLASS_MAPPINGS.update(ConversionMapping)
 NODE_DISPLAY_NAME_MAPPINGS = {
 
 }
+NODE_DISPLAY_NAME_MAPPINGS.update(node_names_parsed)
 NODE_DISPLAY_NAME_MAPPINGS.update(LogicNames)
 NODE_DISPLAY_NAME_MAPPINGS.update(RandomNames)
 NODE_DISPLAY_NAME_MAPPINGS.update(ConversionNames)