fix?

app.py

@@ -4,10 +4,10 @@ import json
 import torch
 import gc
 from transformers import AutoModelForCausalLM, AutoTokenizer
-from functools import wraps
 import threading
 import sys
 import argparse
+import time
 
 # 1. SETUP
 EVAL_MODEL = "HuggingFaceTB/SmolLM2-1.7B-Instruct"
@@ -165,7 +165,6 @@ def evaluate_submission(file_obj, debug=False):
         print(f"{'='*60}\n")
                 
         # Import with a unique module name each time
-        import time
         module_name = f"student_module_{int(time.time() * 1000000)}"
         spec = importlib.util.spec_from_file_location(module_name, file_path)
         student_module = importlib.util.module_from_spec(spec)
@@ -174,6 +173,8 @@ def evaluate_submission(file_obj, debug=False):
         
         report = [f"## Results:\n"]
         
+        print("### Loaded student module successfully.")
+
         # --- EXERCISE 1 ---
         ex1_passed = 0
         ex1_timeout = False