Update

1 files changed, 3 insertions, 3 deletions

diff --git a/dreambooth.py b/dreambooth.py
index 1ead6dd..f3f722e 100644
--- a/dreambooth.py
+++ b/dreambooth.py
@@ -651,6 +651,9 @@ def main():
             text_encoder.text_model.embeddings.position_embedding.parameters(),
         ))
 
+        index_fixed_tokens = torch.arange(len(tokenizer))
+        index_fixed_tokens = index_fixed_tokens[~torch.isin(index_fixed_tokens, torch.tensor(placeholder_token_id))]
+
     prompt_processor = PromptProcessor(tokenizer, text_encoder)
 
     if args.scale_lr:
@@ -899,9 +902,6 @@ def main():
     )
     global_progress_bar.set_description("Total progress")
 
-    index_fixed_tokens = torch.arange(len(tokenizer))
-    index_fixed_tokens = index_fixed_tokens[~torch.isin(index_fixed_tokens, torch.tensor(placeholder_token_id))]
-
     try:
         for epoch in range(num_epochs):
             local_progress_bar.set_description(f"Epoch {epoch + 1} / {num_epochs}")