* Bump version.

* PromptPostProcessorSelectVariableComfyUINode: exceptions on invalid values.

ppp_comfyui.py

@@ -1,3 +1,6 @@
+if __name__ == "__main__":
+    raise SystemExit("This script must be run from ComfyUI")
+
 import logging
 import os
 from pathlib import Path
@@ -14,9 +17,6 @@ from ppp_utils import escape_single_quotes
 from ppp_wildcards import PPPWildcards
 from ppp_enmappings import PPPExtraNetworkMappings
 
-if __name__ == "__main__":
-    raise SystemExit("This script must be run from ComfyUI")
-
 
 def _resolve_wildcards_folders(override: str = "") -> list[Path]:
     """Return the resolved list of wildcard folder paths."""
@@ -849,13 +849,13 @@ class PromptPostProcessorSelectVariableComfyUINode:
         variables: dict[str, Any],
         name: str,
     ):
-        value = ""
         if variables:
             if name == "":
-                value = "\n".join(f"{k}: {v}" for k, v in variables.items())
-            elif name in variables:
-                value = variables[name]
-        return (value,)
+                return ("\n".join(f"{k}: {v}" for k, v in variables.items()),)
+            if name in variables:
+                return (variables[name],)
+            raise ValueError(f"Variable '{name}' not found in the input variables")
+        raise ValueError("No variables provided to select from")
 
 
 class PromptPostProcessorWildcardConcatComfyUINode:

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "sd-webui-prompt-postprocessor"
 description = "Stable Diffusion WebUI & ComfyUI extension to post-process the prompt. Features include: wildcards, sending content from the prompt to the negative prompt, variables, model detection, extranetwork mapping, cleanup."
-version = "3.1.0"
+version = "3.2.0"
 license = { file = "LICENSE.txt" }
 dependencies = ["lark", "numpy", "pyyaml", "pydantic"]
 requires-python = ">=3.10"

scripts/ppp_script.py

@@ -15,6 +15,7 @@ from modules.processing import StableDiffusionProcessing  # type: ignore
 from modules.shared import opts  # type: ignore
 from modules.paths import models_path  # type: ignore
 import gradio as gr  # type: ignore
+
 from ppp import PromptPostProcessor
 from ppp_classes import IFWILDCARDS_CHOICES, ONWARNING_CHOICES, SUPPORTED_APPS, SUPPORTED_APPS_NAMES, PPPStateOptions
 from ppp_logging import DEBUG_LEVEL, PromptPostProcessorLogFactory, log