--- a
+++ b/DnR/utils.py
@@ -0,0 +1,39 @@
+import logging
+from datetime import datetime
+now = datetime.now()
+dt_string = now.strftime("%d%m%Y_%H%M%S")
+logging.basicConfig(
+    format='%(asctime)s %(levelname)-8s [%(filename)s:%(lineno)d] %(message)s',
+    handlers=[
+        logging.FileHandler(f'log_file_{dt_string}.log'),
+        logging.StreamHandler()        
+    ],
+    datefmt='%Y-%m-%d %H:%M:%S',
+    level=logging.DEBUG)
+
+log = logging.getLogger()
+
+def get_lr(optimizer):
+    lrs = []
+    for param_group in optimizer.param_groups:
+        lr = float(param_group['lr'])
+        lrs.append(lr)
+
+    return max(lrs)
+
+class AverageMeter(object):
+    """Computes and stores the average and current value""" 
+    def __init__(self):
+        self.reset()
+                   
+    def reset(self):
+        self.val = 0
+        self.avg = 0
+        self.sum = 0
+        self.count = 0 
+
+    def update(self, val, n=1):
+        self.val = val
+        self.sum += val * n
+        self.count += n
+        self.avg = self.sum / self.count
\ No newline at end of file