Upload E-Commerce Product Intelligence Dashboard (frontend + backend)

backend/scraper.py

@@ -1,21 +1,21 @@
 # backend/scraper.py
 
 import os
-import json
-from kaggle.api.kaggle_api_extended import KaggleApi  # ❌ XÃI import này
 
 
 def setup_kaggle_api():
-    """Setup Kaggle API."""
-    # Check if kaggle.json exists
+    """Setup Kaggle API (lazy import)."""
+    # ✅ Import kaggle CHỈ khi gọi hàm
+    import json
+    from kaggle.api.kaggle_api_extended import KaggleApi
+
     kaggle_json_path = os.path.join(os.environ.get('HOME', '/root'), '.config/kaggle/kaggle.json')
 
     if not os.path.exists(kaggle_json_path):
         print(f"⚠️  kaggle.json not found at {kaggle_json_path}")
-        print("⚠️  Kaggle API will not work. Upload kaggle.json to HF Space secrets.")
+        print("⚠️  Upload kaggle.json to HF Space or set KAGGLE_USERNAME/KAGGLE_KEY env vars.")
         return None
 
-    # Setup kaggle
     with open(kaggle_json_path) as f:
         kaggle_credentials = json.load(f)
 
@@ -33,7 +33,6 @@ def download_dataset():
         print("❌ Kaggle API not available. Skipping download.")
         return False
 
-    # Download dataset
     dataset_name = "jackdaug/ecommerce-products-dataset"
     os.makedirs("data", exist_ok=True)
 
@@ -56,11 +55,7 @@ def run_scraper():
         return False
 
 
-# ✅ XÓA HOÀN TOÀN:
-# if __name__ == "__main__":
-#     run_scraper()
-
-# ✅ Chỉ để:
+# ✅ KHÔNG chạy scraper khi khởi động
 if __name__ == "__main__":
     print("📦 scraper.py imported (not running automatically)")
     print("📦 Call run_scraper() manually or via API")