Merge pull request #53 from ylacombe/nits-improvements

[Training] Small nits

training/arguments.py

@@ -218,7 +218,7 @@ class DataTrainingArguments:
         metadata={
             "help": (
                 "If set, filter samples with descriptions that are longer than `max_description_token_length` tokens."
-                "Also, used to set maximum desription token length if `pad_to_max_length=True`."
+                "Also, used to set maximum description token length if `pad_to_max_length=True`."
             )
         },
     )
@@ -277,6 +277,12 @@ class DataTrainingArguments:
         default="parler-speech",
         metadata={"help": "The name of the wandb project."},
     )
+    wandb_run_name: str = field(
+        default=None,
+        metadata={
+            "help": "If specified, the name of the run. If not specified, wandb will give a random name to this run."
+        },
+    )
     save_to_disk: str = field(
         default=None,
         metadata={

training/data.py

@@ -31,7 +31,7 @@ class DataCollatorEncodecWithPadding:
         audios = [feature[self.audio_column_name]["array"] for feature in features]
         len_audio = [len(audio) for audio in audios]
 
-        # since resampling has already been performed in the 'load_multiple_datasets' function, 
+        # since resampling has already been performed in the 'load_multiple_datasets' function,
         # a fixed sampling_rate(44100hz) is passed to the feature_extractor.
         sampling_rate = self.feature_extractor.sampling_rate
         batch = self.feature_extractor(

training/run_parler_tts_training.py

@@ -98,9 +98,6 @@ def main():
 
     ####### A. Preparation
     kwargs_handlers = [InitProcessGroupKwargs(timeout=timedelta(minutes=60))]
-    if training_args.torch_compile:
-        # TODO(YL): add more compile modes?
-        kwargs_handlers.append(TorchDynamoPlugin(backend="inductor", mode="default"))  # reduce-overhead
 
     accelerator = Accelerator(
         gradient_accumulation_steps=training_args.gradient_accumulation_steps,
@@ -129,6 +126,7 @@ def main():
             "adam_beta2": training_args.adam_beta2,
             "temperature": model_args.temperature,
         },
+        init_kwargs={"wandb": {"name": data_args.wandb_run_name}} if data_args.wandb_run_name else None,
     )
 
     # Detecting last checkpoint and eventually continue from last checkpoint
@@ -538,7 +536,7 @@ def main():
         logger.info(f"Dataset saved at {data_args.save_to_disk}")
 
     audio_max_length = None
-    if training_args.torch_compile:
+    if padding == "max_length":
         audio_max_length = max(vectorized_datasets["train"]["target_length"])
         with accelerator.main_process_first():
             max_sample = vectorized_datasets["train"].filter(
@@ -548,6 +546,18 @@ def main():
             )
         audio_max_length = torch.tensor(max_sample[0]["labels"]).shape[1]
 
+    if training_args.group_by_length:
+        # apply a simple heuristic to take into account audio and text lengths
+        def add_target_lengths(target_length, prompt, description):
+            return {"target_length": target_length + len(prompt) + len(description)}
+
+        with accelerator.main_process_first():
+            vectorized_datasets = vectorized_datasets.map(
+                add_target_lengths,
+                num_proc=num_workers,
+                input_columns=["target_length", "prompt_input_ids", "input_ids"],
+            )
+
     # for large datasets it is advised to run the preprocessing on a
     # single machine first with ``args.preprocessing_only`` since there will mostly likely
     # be a timeout when running the script in distributed mode.