2 files changed, 2 insertions, 6 deletions

diff --git a/data/csv.py b/data/csv.py
index 6857b6f..85b98f8 100644
--- a/data/csv.py
+++ b/data/csv.py
@@ -282,7 +282,7 @@ class VlpnDataModule():
         collate_fn_ = partial(collate_fn, self.dtype, self.tokenizer, self.num_class_images != 0)
 
         if valid_set_size == 0:
-            data_train, data_val = items, []
+            data_train, data_val = items, items[:1]
         else:
             data_train, data_val = random_split(items, [train_set_size, valid_set_size], generator=generator)
 
diff --git a/train_ti.py b/train_ti.py
index adba8d4..e696577 100644
--- a/train_ti.py
+++ b/train_ti.py
@@ -409,7 +409,7 @@ def parse_args():
     )
     parser.add_argument(
         "--emb_decay_start",
-        default=1e-4,
+        default=0,
         type=float,
         help="Embedding decay start offset."
     )
@@ -514,8 +514,6 @@ def main():
 
     set_seed(args.seed)
 
-    seed_generator = torch.Generator().manual_seed(args.seed)
-
     save_args(output_dir, args)
 
     tokenizer, text_encoder, vae, unet, noise_scheduler, sample_scheduler, embeddings = get_models(
@@ -595,8 +593,6 @@ def main():
         print(
             f"{i + 1}: {placeholder_token}, {placeholder_token_ids[0]} ({initializer_token}, {initializer_token_ids[0]})")
 
-        args.seed = seed_generator.seed()
-
         datamodule = VlpnDataModule(
             data_file=args.train_data_file,
             batch_size=args.train_batch_size,