Add dataset_infos.json and script builder

dataset_infos.json

@@ -0,0 +1,6 @@
+{
+    "train": {
+        "size": 2465529,
+        "num_examples": 865,
+    }
+}

script.py

@@ -0,0 +1,33 @@
+import os
+import json
+
+def generate_dataset_info(dataset_dir):
+    dataset_info = {
+        "train": {
+            "size": 0,
+            "num_examples": 0,
+            "dataset_name": os.path.basename(dataset_dir)
+        }
+    }
+    
+    num_examples = 0
+    for class_dir in os.listdir(dataset_dir):
+        class_path = os.path.join(dataset_dir, class_dir)
+        if os.path.isdir(class_path) and class_dir != '.git':
+            num_examples += len([f for f in os.listdir(class_path) if os.path.isfile(os.path.join(class_path, f))])
+    
+    dataset_info["train"]["num_examples"] = num_examples
+    dataset_info["train"]["size"] = sum(os.path.getsize(os.path.join(root, f)) 
+                                        for root, _, files in os.walk(dataset_dir) 
+                                        for f in files if '.git' not in root)
+    
+    return dataset_info
+
+dataset_dir = './'  # Cambia esto a tu ruta del dataset
+dataset_info = generate_dataset_info(dataset_dir)
+
+output_file = os.path.join(dataset_dir, 'dataset_infos.json')
+with open(output_file, 'w') as f:
+    json.dump(dataset_info, f, indent=4)
+
+print(f'dataset_infos.json generado en {output_file}')