Update app.py

app.py

@@ -7,14 +7,14 @@ from pypdf import PdfReader
 from smolagents import CodeAgent, DuckDuckGoSearchTool, InferenceClientModel, tool
 import spaces
 
-# ১. মডেল সেটআপ
+# ১. কোর্স অনুমোদিত এবং নির্ভরযোগ্য ৩২বি মডেল
 HF_TOKEN = os.getenv("HF_TOKEN")
 model = InferenceClientModel(
-    model_id="Qwen/Qwen2.5-Coder-1.5B-Instruct",
+    model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
     token=HF_TOKEN
 )
 
-# ২. কাস্টম ফাইল রিডার টুলস
+# ২. কাস্টম টুলস
 @tool
 def read_pdf_content(file_path: str) -> str:
     """Reads and extracts text from a PDF file.
@@ -27,7 +27,7 @@ def read_pdf_content(file_path: str) -> str:
         text = ""
         for p in reader.pages:
             text += p.extract_text() or ""
-        return text[:3000] if text else "No text found."
+        return text[:4000] if text else "No text found."
     except Exception as e:
         return f"Error reading PDF: {e}"
 
@@ -48,14 +48,17 @@ def inspect_image(file_path: str) -> str:
 gaia_agent = CodeAgent(
     tools=[DuckDuckGoSearchTool(), read_pdf_content, inspect_image],
     model=model,
-    max_steps=5,
+    max_steps=6,
     additional_authorized_imports=["math", "statistics", "re", "json", "datetime"]
 )
 
+# ZeroGPU রিকোয়ারমেন্ট সন্তুষ্ট রাখার জন্য ডামি ফাংশন
+@spaces.GPU
+def _keep_zerogpu_alive():
+    return True
+
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
-# ZeroGPU রিকোয়ারমেন্ট মেটাতে @spaces.GPU যুক্ত করা হলো
-@spaces.GPU
 def solve_single_task(question: str, file_path: str = None) -> str:
     prompt = f"Question: {question}\n"
     if file_path:
@@ -63,8 +66,10 @@ def solve_single_task(question: str, file_path: str = None) -> str:
     prompt += "Provide ONLY the concise final answer without explanations, reasoning, or 'FINAL ANSWER' prefix."
     try:
         raw = str(gaia_agent.run(prompt)).strip()
-        return re.sub(r'^(FINAL ANSWER|Answer)[:\s]*', '', raw, flags=re.IGNORECASE).strip()
-    except Exception:
+        ans = re.sub(r'^(FINAL ANSWER|Answer)[:\s]*', '', raw, flags=re.IGNORECASE).strip()
+        return ans if ans else "N/A"
+    except Exception as e:
+        print(f"Agent Error: {e}")
         return "N/A"
 
 def run_and_submit_all(profile: gr.OAuthProfile | None):
@@ -116,7 +121,7 @@ def run_and_submit_all(profile: gr.OAuthProfile | None):
     }
     
     try:
-        sub_resp = requests.post(submit_url, json=submit_data, timeout=30)
+        sub_resp = requests.post(submit_url, json=submit_data, timeout=40)
         sub_resp.raise_for_status()
         result_json = sub_resp.json()
         score = result_json.get("score", "N/A")
@@ -138,4 +143,5 @@ with gr.Blocks() as demo:
     )
 
 if __name__ == "__main__":
+    _keep_zerogpu_alive()
     demo.launch()