Update load_llms.py

load_llms.py

@@ -72,4 +72,8 @@ def load_model(model_name):
     if model_name not in model_cache:
         model = GPT4All(model_name)  
         model_cache[model_name] = model
-    return model_cache[model_name]
+    return model_cache[model_name]
+
+
+def show_image(img):
+    return img