thread safe extra network using list

extensions-builtin/Lora/ui_extra_networks_lora.py

@@ -66,7 +66,8 @@ class ExtraNetworksPageLora(ui_extra_networks.ExtraNetworksPage):
         return item
 
     def list_items(self):
-        for index, name in enumerate(networks.available_networks):
+        names = list(networks.available_networks)
+        for index, name in enumerate(names):
             item = self.create_item(name, index)
 
             if item is not None:

modules/ui_extra_networks_hypernets.py

@@ -31,7 +31,8 @@ class ExtraNetworksPageHypernetworks(ui_extra_networks.ExtraNetworksPage):
         }
 
     def list_items(self):
-        for index, name in enumerate(shared.hypernetworks):
+        names = list(shared.hypernetworks)
+        for index, name in enumerate(names):
             yield self.create_item(name, index)
 
     def allowed_directories_for_previews(self):

modules/ui_extra_networks_textual_inversion.py

@@ -29,7 +29,8 @@ class ExtraNetworksPageTextualInversion(ui_extra_networks.ExtraNetworksPage):
         }
 
     def list_items(self):
-        for index, name in enumerate(sd_hijack.model_hijack.embedding_db.word_embeddings):
+        names = list(sd_hijack.model_hijack.embedding_db.word_embeddings)
+        for index, name in enumerate(names):
             yield self.create_item(name, index)
 
     def allowed_directories_for_previews(self):