finetune: load template and dataset from model

Author: zetavg

llama_lora/ui/finetune_ui.py

@@ -621,6 +621,7 @@ def handle_continue_from_model_change(model_name):
 
 def handle_load_params_from_model(
     model_name,
+    template, load_dataset_from, dataset_from_data_dir,
     max_seq_length,
     evaluate_data_count,
     micro_batch_size,
@@ -654,6 +655,20 @@ def handle_load_params_from_model(
         lora_model_directory_path = os.path.join(
             lora_models_directory_path, model_name)
 
+        try:
+            with open(os.path.join(lora_model_directory_path, "info.json"), "r") as f:
+                info = json.load(f)
+                if isinstance(info, dict):
+                    model_prompt_template = info.get("prompt_template")
+                    if model_prompt_template:
+                        template = model_prompt_template
+                    model_dataset_name = info.get("dataset_name")
+                    if model_dataset_name and isinstance(model_dataset_name, str) and not model_dataset_name.startswith("N/A"):
+                        load_dataset_from = "Data Dir"
+                        dataset_from_data_dir = model_dataset_name
+        except FileNotFoundError:
+            pass
+
         data = {}
         possible_files = ["finetune_params.json", "finetune_args.json"]
         for file in possible_files:
@@ -747,6 +762,7 @@ def handle_load_params_from_model(
 
     return (
         gr.Markdown.update(value=message, visible=has_message),
+        template, load_dataset_from, dataset_from_data_dir,
         max_seq_length,
         evaluate_data_count,
         micro_batch_size,
@@ -1231,9 +1247,9 @@ def finetune_ui():
         things_that_might_timeout.append(
             load_params_from_model_btn.click(
                 fn=handle_load_params_from_model,
-                inputs=[continue_from_model] + finetune_args +
+                inputs=[continue_from_model] + [template, load_dataset_from, dataset_from_data_dir] + finetune_args +
                 [lora_target_module_choices, lora_modules_to_save_choices],
-                outputs=[load_params_from_model_message] + finetune_args +
+                outputs=[load_params_from_model_message] + [template, load_dataset_from, dataset_from_data_dir] + finetune_args +
                 [lora_target_module_choices, lora_modules_to_save_choices]
             )
         )