diff options
author | Volpeon <git@volpeon.ink> | 2022-12-01 22:01:47 +0100 |
---|---|---|
committer | Volpeon <git@volpeon.ink> | 2022-12-01 22:01:47 +0100 |
commit | 7c02c2fe68da2411623f0a11c1187ccf0f7743d8 (patch) | |
tree | 106eddc16374eaa80966782168ab41c6c191145e /dreambooth.py | |
parent | Update (diff) | |
download | textual-inversion-diff-7c02c2fe68da2411623f0a11c1187ccf0f7743d8.tar.gz textual-inversion-diff-7c02c2fe68da2411623f0a11c1187ccf0f7743d8.tar.bz2 textual-inversion-diff-7c02c2fe68da2411623f0a11c1187ccf0f7743d8.zip |
Update
Diffstat (limited to 'dreambooth.py')
-rw-r--r-- | dreambooth.py | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/dreambooth.py b/dreambooth.py index 31dbea2..1ead6dd 100644 --- a/dreambooth.py +++ b/dreambooth.py | |||
@@ -550,11 +550,11 @@ class Checkpointer: | |||
550 | def main(): | 550 | def main(): |
551 | args = parse_args() | 551 | args = parse_args() |
552 | 552 | ||
553 | if args.train_text_encoder and args.gradient_accumulation_steps > 1 and accelerator.num_processes > 1: | 553 | # if args.train_text_encoder and args.gradient_accumulation_steps > 1 and accelerator.num_processes > 1: |
554 | raise ValueError( | 554 | # raise ValueError( |
555 | "Gradient accumulation is not supported when training the text encoder in distributed training. " | 555 | # "Gradient accumulation is not supported when training the text encoder in distributed training. " |
556 | "Please set gradient_accumulation_steps to 1. This feature will be supported in the future." | 556 | # "Please set gradient_accumulation_steps to 1. This feature will be supported in the future." |
557 | ) | 557 | # ) |
558 | 558 | ||
559 | instance_identifier = args.instance_identifier | 559 | instance_identifier = args.instance_identifier |
560 | 560 | ||
@@ -899,6 +899,9 @@ def main(): | |||
899 | ) | 899 | ) |
900 | global_progress_bar.set_description("Total progress") | 900 | global_progress_bar.set_description("Total progress") |
901 | 901 | ||
902 | index_fixed_tokens = torch.arange(len(tokenizer)) | ||
903 | index_fixed_tokens = index_fixed_tokens[~torch.isin(index_fixed_tokens, torch.tensor(placeholder_token_id))] | ||
904 | |||
902 | try: | 905 | try: |
903 | for epoch in range(num_epochs): | 906 | for epoch in range(num_epochs): |
904 | local_progress_bar.set_description(f"Epoch {epoch + 1} / {num_epochs}") | 907 | local_progress_bar.set_description(f"Epoch {epoch + 1} / {num_epochs}") |
@@ -910,7 +913,7 @@ def main(): | |||
910 | sample_checkpoint = False | 913 | sample_checkpoint = False |
911 | 914 | ||
912 | for step, batch in enumerate(train_dataloader): | 915 | for step, batch in enumerate(train_dataloader): |
913 | with accelerator.accumulate(unet): | 916 | with accelerator.accumulate(itertools.chain(unet, text_encoder)): |
914 | # Convert images to latent space | 917 | # Convert images to latent space |
915 | latents = vae.encode(batch["pixel_values"]).latent_dist.sample() | 918 | latents = vae.encode(batch["pixel_values"]).latent_dist.sample() |
916 | latents = latents * 0.18215 | 919 | latents = latents * 0.18215 |
@@ -967,8 +970,6 @@ def main(): | |||
967 | else: | 970 | else: |
968 | token_embeds = text_encoder.get_input_embeddings().weight | 971 | token_embeds = text_encoder.get_input_embeddings().weight |
969 | 972 | ||
970 | # Get the index for tokens that we want to freeze | ||
971 | index_fixed_tokens = torch.arange(len(tokenizer)) != placeholder_token_id | ||
972 | token_embeds.data[index_fixed_tokens, :] = original_token_embeds[index_fixed_tokens, :] | 973 | token_embeds.data[index_fixed_tokens, :] = original_token_embeds[index_fixed_tokens, :] |
973 | 974 | ||
974 | if accelerator.sync_gradients: | 975 | if accelerator.sync_gradients: |