fix: explicit return type to let the built-in PreviewAny node display the dict output

enums.py

@@ -35,4 +35,4 @@ class DataTypes(__BaseEnum):
 
 	@classmethod
 	def input_dict(cls, *_dicts: _t.Dict[str, T], **kwargs: T) -> _t.Tuple[_t.Union['DataTypes', str], _t.Dict[str, T]]:
-		return cls.DICT, cls.__custom_input_type_dict(_dicts, kwargs)
+		return str(cls.DICT), cls.__custom_input_type_dict(_dicts, kwargs)

node_dict_add_any.py

@@ -42,7 +42,7 @@ class StringConstructorDictAddAny:
 	DESCRIPTION = _format_docstring(_cleandoc(__doc__))
 
 	FUNCTION = 'main'
-	RETURN_TYPES = (_DataTypes.DICT, )
+	RETURN_TYPES = (str(_DataTypes.DICT), )
 	RETURN_NAMES = (_DataTypes.DICT.lower(), )
 	# OUTPUT_TOOLTIPS = tuple()
 

node_dict_add_string.py

@@ -44,7 +44,7 @@ class StringConstructorDictAddString:
 	DESCRIPTION = _format_docstring(_cleandoc(__doc__))
 
 	FUNCTION = 'main'
-	RETURN_TYPES = (_DataTypes.DICT, )
+	RETURN_TYPES = (str(_DataTypes.DICT), )
 	RETURN_NAMES = (_DataTypes.DICT.lower(), )
 	# OUTPUT_TOOLTIPS = tuple()
 

node_dict_from_text.py

@@ -52,7 +52,7 @@ class StringConstructorDictFromText:
 	OUTPUT_NODE = True  # Just to show the status message even if not connected to anything
 
 	FUNCTION = 'main'
-	RETURN_TYPES = (_DataTypes.DICT, )
+	RETURN_TYPES = (str(_DataTypes.DICT), )
 	RETURN_NAMES = (_DataTypes.DICT.lower(), )
 	# OUTPUT_TOOLTIPS = tuple()
 

node_dict_preview.py

@@ -37,7 +37,7 @@ class StringConstructorDictPreview:
 	OUTPUT_NODE = True
 
 	FUNCTION = 'main'
-	RETURN_TYPES = (_DataTypes.DICT, )
+	RETURN_TYPES = (str(_DataTypes.DICT), )
 	RETURN_NAMES = (_DataTypes.DICT.lower(), )
 	# OUTPUT_TOOLTIPS = tuple()
 

node_validate_keys.py

@@ -37,7 +37,7 @@ class StringConstructorValidateKeys:
 	OUTPUT_NODE = True
 
 	FUNCTION = 'main'
-	RETURN_TYPES = (_DataTypes.DICT, )
+	RETURN_TYPES = (str(_DataTypes.DICT), )
 	RETURN_NAMES = (_DataTypes.DICT.lower(), )
 	# OUTPUT_TOOLTIPS = tuple()