update lora enum

TODO.md

@@ -21,6 +21,7 @@ Stuff to be added, in no particular order...
   - Fix DeepFloyd IF model
   - Redo Prompt parser for diffusers
   - Add unCLIP model
+  - Add ToMe support
 - Technical debt:
   - Port **A1111** stuff
   - Port `p.all_hr_prompts`

extensions-builtin/Lora/ui_extra_networks_lora.py

@@ -19,6 +19,9 @@ class ExtraNetworksPageLora(ui_extra_networks.ExtraNetworksPage):
             prompt = (json.dumps(f"<lora:{alias}") + " + " + json.dumps(f':{shared.opts.extra_networks_default_multiplier}') + " + " + json.dumps(">"))
             metadata =  json.dumps(lora_on_disk.metadata, indent=4) if lora_on_disk.metadata else None
             possible_tags = lora_on_disk.metadata.get('ss_tag_frequency', {}) if lora_on_disk.metadata is not None else {}
+            if isinstance(possible_tags, str):
+                possible_tags = {}
+                shared.log.debug(f'Lora has invalid metadata: {path}')
             tags = {}
             for tag in possible_tags.keys():
                 if '_' not in tag:

modules/ui_extra_networks.py

@@ -183,7 +183,11 @@ class ExtraNetworksPage:
                 res = f"<div id='{tabname}_{self_name_id}_subdirs' class='extra-network-subdirs'>{subdirs_html}</div><div id='{tabname}_{self_name_id}_cards' class='extra-network-cards'>{self.html}</div>"
                 return res
             self.html = ''
-            self.items = list(self.list_items())
+            try:
+                self.items = list(self.list_items())
+            except Exception:
+                self.items = []
+                shared.log.error(f'Extra networks error listing items: {self.__class__}')
             self.create_xyz_grid()
             for item in self.items:
                 self.metadata[item["name"]] = item.get("metadata", {})