Fix tqdm import handling by removing try-except block and ensuring proper import

evaluation_age_time_dependent.py

@@ -8,12 +8,8 @@ import numpy as np
 import pandas as pd
 import torch
 
-try:
-    from tqdm import tqdm
-except Exception:  # pragma: no cover
+from tqdm import tqdm
 
-    def tqdm(x, **kwargs):
-        return x
 
 from utils import (
     multi_hot_ever_within_horizon,