4 files changed, 29 insertions, 12 deletions

diff --git a/data/csv.py b/data/csv.py
index 20ac992..053457b 100644
--- a/data/csv.py
+++ b/data/csv.py
@@ -54,6 +54,7 @@ class CSVDataModule(pl.LightningDataModule):
             dropout: float = 0,
             interpolation: str = "bicubic",
             center_crop: bool = False,
+            mode: Optional[str] = None,
             template_key: str = "template",
             valid_set_size: Optional[int] = None,
             generator: Optional[torch.Generator] = None,
@@ -80,6 +81,7 @@ class CSVDataModule(pl.LightningDataModule):
         self.repeats = repeats
         self.dropout = dropout
         self.center_crop = center_crop
+        self.mode = mode
         self.template_key = template_key
         self.interpolation = interpolation
         self.valid_set_size = valid_set_size
@@ -99,7 +101,7 @@ class CSVDataModule(pl.LightningDataModule):
                 self.data_root.joinpath(image.format(item["image"])),
                 None,
                 prompt.format(**prepare_prompt(item["prompt"] if "prompt" in item else "")),
-                nprompt.format(**prepare_prompt(item["nprompt"] if "nprompt" in item else ""))
+                nprompt.format(**prepare_prompt(item["nprompt"] if "nprompt" in item else "")),
             )
             for item in data
         ]
@@ -118,7 +120,7 @@ class CSVDataModule(pl.LightningDataModule):
                 item.instance_image_path,
                 self.class_root.joinpath(f"{item.instance_image_path.stem}_{i}{item.instance_image_path.suffix}"),
                 item.prompt,
-                item.nprompt
+                item.nprompt,
             )
             for item in items
             for i in range(image_multiplier)
@@ -130,7 +132,12 @@ class CSVDataModule(pl.LightningDataModule):
         template = metadata[self.template_key] if self.template_key in metadata else {}
         items = metadata["items"] if "items" in metadata else []
 
-        items = [item for item in items if not "skip" in item or item["skip"] != True]
+        if self.mode is not None:
+            items = [
+                item
+                for item in items
+                if "mode" in item and self.mode in item["mode"]
+            ]
         items = self.prepare_items(template, items)
         items = self.filter_items(items)
 
diff --git a/dreambooth.py b/dreambooth.py
index 96213d0..3eecf9c 100644
--- a/dreambooth.py
+++ b/dreambooth.py
@@ -130,6 +130,12 @@ def parse_args():
         help="The embeddings directory where Textual Inversion embeddings are stored.",
     )
     parser.add_argument(
+        "--mode",
+        type=str,
+        default=None,
+        help="A mode to filter the dataset.",
+    )
+    parser.add_argument(
         "--seed",
         type=int,
         default=None,
@@ -284,7 +290,7 @@ def parse_args():
     parser.add_argument(
         "--sample_frequency",
         type=int,
-        default=100,
+        default=1,
         help="How often to save a checkpoint and sample image",
     )
     parser.add_argument(
@@ -759,6 +765,7 @@ def main():
         num_class_images=args.num_class_images,
         size=args.resolution,
         repeats=args.repeats,
+        mode=args.mode,
         dropout=args.tag_dropout,
         center_crop=args.center_crop,
         template_key=args.train_data_template,
@@ -1046,7 +1053,7 @@ def main():
             unet.eval()
             text_encoder.eval()
 
-            with torch.autocast("cuda"), torch.inference_mode():
+            with torch.inference_mode():
                 for step, batch in enumerate(val_dataloader):
                     latents = vae.encode(batch["pixel_values"]).latent_dist.sample()
                     latents = latents * 0.18215
@@ -1063,8 +1070,6 @@ def main():
 
                     model_pred = unet(noisy_latents, timesteps, encoder_hidden_states).sample
 
-                    model_pred, noise = accelerator.gather_for_metrics((model_pred, noise))
-
                     # Get the target for loss depending on the prediction type
                     if noise_scheduler.config.prediction_type == "epsilon":
                         target = noise
diff --git a/infer.py b/infer.py
index efeb24d..420cb83 100644
--- a/infer.py
+++ b/infer.py
@@ -34,7 +34,7 @@ torch.backends.cudnn.benchmark = True
 default_args = {
     "model": "stabilityai/stable-diffusion-2-1",
     "precision": "fp32",
-    "ti_embeddings_dir": "embeddings_ti",
+    "ti_embeddings_dir": "embeddings",
     "output_dir": "output/inference",
     "config": None,
 }
@@ -190,7 +190,7 @@ def create_pipeline(model, embeddings_dir, dtype):
     unet = UNet2DConditionModel.from_pretrained(model, subfolder='unet', torch_dtype=dtype)
     scheduler = DDIMScheduler.from_pretrained(model, subfolder='scheduler', torch_dtype=dtype)
 
-    added_tokens = load_text_embeddings(tokenizer, text_encoder, embeddings_dir)
+    added_tokens = load_text_embeddings(tokenizer, text_encoder, Path(embeddings_dir))
     print(f"Added {len(added_tokens)} tokens from embeddings dir: {added_tokens}")
 
     pipeline = VlpnStableDiffusion(
diff --git a/textual_inversion.py b/textual_inversion.py
index a849d2a..e281c73 100644
--- a/textual_inversion.py
+++ b/textual_inversion.py
@@ -112,6 +112,12 @@ def parse_args():
         help="The embeddings directory where Textual Inversion embeddings are stored.",
     )
     parser.add_argument(
+        "--mode",
+        type=str,
+        default=None,
+        help="A mode to filter the dataset.",
+    )
+    parser.add_argument(
         "--seed",
         type=int,
         default=None,
@@ -679,6 +685,7 @@ def main():
         num_class_images=args.num_class_images,
         size=args.resolution,
         repeats=args.repeats,
+        mode=args.mode,
         dropout=args.tag_dropout,
         center_crop=args.center_crop,
         template_key=args.train_data_template,
@@ -940,7 +947,7 @@ def main():
             text_encoder.eval()
             val_loss = 0.0
 
-            with torch.autocast("cuda"), torch.inference_mode():
+            with torch.inference_mode():
                 for step, batch in enumerate(val_dataloader):
                     latents = vae.encode(batch["pixel_values"]).latent_dist.sample()
                     latents = latents * 0.18215
@@ -958,8 +965,6 @@ def main():
 
                     model_pred = unet(noisy_latents, timesteps, encoder_hidden_states).sample
 
-                    model_pred, noise = accelerator.gather_for_metrics((model_pred, noise))
-
                     # Get the target for loss depending on the prediction type
                     if noise_scheduler.config.prediction_type == "epsilon":
                         target = noise