Update time

app.py

@@ -12,7 +12,7 @@ from huggingface_hub import HfApi
 from transformers import CLIPTokenizer, AutoImageProcessor, AutoModelForImageClassification
 from safetensors.torch import load_file as safe_load
 import subprocess
-import datetime
+from datetime import datetime
 
 # --- Config ---
 HUB_REPO_ID = "CDL-AMLRT/OpenArenaLeaderboard"
@@ -159,7 +159,7 @@ def detect_with_model(image: Image.Image, prompt: str, username: str, model_name
 
         csv_path = os.path.join("test", "leaderboard_entries.csv")
         header = "file_name,prompt,label,model,split,user,timestamp\n"
-        csv_line = f"test/fake/{image_filename},\"{prompt}\",fake,{model_name},test,{username},{datetime.utcnow().isoformat()}\n"
+        csv_line = f"test/fake/{image_filename},\"{prompt}\",fake,{model_name},test,{username},{datetime.now().isoformat()}\n"
         try:
             file_exists = os.path.exists(csv_path)
             with open(csv_path, "a", encoding="utf-8") as f: