FLUX: split small functions

flux/dreambooth.py

@@ -157,7 +157,8 @@ def save_adapters(iteration, flux, args):
     )
 
 
-if __name__ == "__main__":
+def setup_arg_parser():
+    """Set up and return the argument parser."""
     parser = argparse.ArgumentParser(
         description="Finetune Flux to generate images with a specific subject"
     )
@@ -247,7 +248,11 @@ if __name__ == "__main__":
     )
 
     parser.add_argument("dataset")
+    return parser
 
+
+if __name__ == "__main__":
+    parser = setup_arg_parser()
     args = parser.parse_args()
 
     # Load the model and set it up for LoRA training. We use the same random