temp

__init__.py

@@ -8,6 +8,7 @@ from .cached_checkpoint import CachedCheckpoint
 from .escapedfind import BracketEscaper
 from .girlselector import RandomCharacterSelector
 from .schedulerselector import *
+from .rapidstringiterator import RapidStringIterator
 from .advancedksampler import *
 from .multimodelcheckpointiterator import *
 from .multimodelcheckpointiteratorfirst import MultiModelCheckpointIteratorFirst
@@ -19,6 +20,7 @@ from .danbooru import Ranbooru
 NODE_CLASS_MAPPINGS = {
     "CsvWriterNode": CsvWriterNode,
     "StringHasher": StringHasher,
+    "RapidStringIterator": RapidStringIterator,
     "ImmatureImageDataLoader": ImmatureImageDataLoader,
     "ImmatureImageCounter": ImmatureImageCounter,
     "CachedCheckpoint": CachedCheckpoint,
@@ -38,6 +40,7 @@ NODE_CLASS_MAPPINGS = {
 NODE_DISPLAY_NAME_MAPPINGS = {
     "CsvWriterNode": "CSV Writer",
     "StringHasher": "StringHasher",
+    "RapidStringIterator": "RapidStringIterator",
     "ImmatureImageDataLoader": "Immature Image Data Loader",
     "ImmatureImageCounter": "Immature Image Counter",
     "CachedCheckpoint": "Cached Checkpoint",

rapidstringiterator.py

@@ -0,0 +1,60 @@
+import comfy
+import hashlib
+
+
+# Alternative version that allows configuring wrap-around behavior
+class RapidStringIterator:
+    """
+    Version that throws exception when reaching the end, no wrap-around
+    """
+    
+    _node_states = {}
+    
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "string_list": ("STRING", {"default": "", "multiline": True}),
+                "reset": ("BOOLEAN", {"default": False}),
+                "node_id": ("STRING", {"default": "iterator_nowrap"}),
+            },
+        }
+    
+    RETURN_TYPES = ("STRING", "INT", "BOOLEAN")
+    RETURN_NAMES = ("current_string", "current_index", "is_last")
+    FUNCTION = "iterate"
+    CATEGORY = "custom/iterators"
+    
+    def iterate(self, string_list, reset=False, node_id="iterator_nowrap"):
+        strings = [s.strip() for s in string_list.split('\n') if s.strip()]
+        
+        # Initialize state
+        if node_id not in self._node_states or reset:
+            self._node_states[node_id] = {
+                'current_index': 0,
+                'completed': False
+            }
+        
+        state = self._node_states[node_id]
+        
+        if not strings:
+            raise ValueError("String list is empty")
+        
+        # Check if iteration has completed
+        if state['completed']:
+            raise StopIteration(f"Iteration completed for node '{node_id}'. All {len(strings)} items have been returned. Use reset=True to restart.")
+        
+        # Get current string
+        current_index = state['current_index']
+        current_string = strings[current_index]
+        is_last = (current_index == len(strings) - 1)
+        
+        # Update state
+        if is_last:
+            state['completed'] = True
+        else:
+            state['current_index'] += 1
+        
+        print(f"StringListIteratorNoWrap '{node_id}': Index {current_index}/{len(strings)}: '{current_string}'")
+        
+        return (current_string, current_index, is_last)