Update app.py

app.py

@@ -6,6 +6,7 @@ import yaml
 from tools.final_answer import FinalAnswerTool
 from tools.visit_webpage import VisitWebpageTool
 import os
+import base64
 from urllib.parse import quote
 
 from Gradio_UI import GradioUI
@@ -76,15 +77,9 @@ def dicebear_pixel_avatar(seed: str,
         resp = requests.get(url, timeout=20)
         resp.raise_for_status()
 
-        out_dir = "outputs"
-        os.makedirs(out_dir, exist_ok=True)
-        safe_seed = "".join(c for c in seed if c.isalnum() or c in ("-", "_"))[:40] or "seed"
-        filename = os.path.join(out_dir, f"dicebear_pixel_{safe_seed}_{size}.{fmt}")
-
-        with open(filename, "wb") as f:
-            f.write(resp.content)
-
-        return filename
+        # Encode image in base64
+        encoded = base64.b64encode(resp.content).decode("utf-8")
+        return f"data:image/{fmt};base64,{encoded}"
     except Exception as e:
         return f"Error generating avatar: {e}"