fixing error on not reference issue

model/pre_download.py

@@ -17,8 +17,9 @@ def pre_download_image_models():
     import imagen_hub
     errored_models = []
     for model_string in IMAGE_GENERATION_MODELS:
-        print("Loading image generation model:", model_name)
+        
         model_lib, model_name, model_type = model_string.split("_")
+        print("Loading image generation model:", model_name)
 
         if model_lib == "imagenhub":
             try:
@@ -39,8 +40,9 @@ def pre_download_image_models():
     import imagen_hub
     errored_models = []
     for model_string in IMAGE_EDITION_MODELS:
-        print("Loading image edition model:", model_name)
+        
         model_lib, model_name, model_type = model_string.split("_")
+        print("Loading image edition model:", model_name)
 
         if model_lib == "imagenhub":
             try:
@@ -61,8 +63,9 @@ def pre_download_video_models():
     import videogen_hub
     errored_models = []
     for model_string in VIDEO_GENERATION_MODELS:
-        print("Loading video generation model:", model_name)
+        
         model_lib, model_name, model_type = model_string.split("_")
+        print("Loading video generation model:", model_name)
 
         if model_lib == "videogenhub":
             try: