chore: Update app.py with improved Gradio interface for Sudoku Solver

app.py

@@ -19,8 +19,17 @@ description = "Sudoku Solver using MiniCPM-Llama3-V-2_5"
 
 # Define the function for solving Sudoku
 def solve_sudoku(image, question):
-    result = pipe(image, question)
-    return result[0]['answer']
+    msgs = [{"role": "user", "content": question}]
+    res = model.chat(
+        image=image,
+        msgs=msgs,
+        tokenizer=tokenizer,
+        sampling=True,
+        temperature=0.7,
+        stream=True,
+        system_prompt="You are an expert in solving sudoku puzzles. Please solve the sudoku puzzle in the image correctly.",
+    )
+    return res
 
 # Create the Gradio interface
 demo = gr.Interface(