Create timer_serifburak_kalkan.py

Author: serif1705

Week06/timer_serifburak_kalkan.py

@@ -0,0 +1,11 @@
+import time 
+
+class Timer:
+    def __init__(self): 
+        self.start_time = None 
+        self.end_time = None 
+    def __enter__(self): 
+        self.start_time = time.time() 
+        return self 
+    def __exit__(self, exc_type, exc_val, exc_tb): 
+        self.end_time = time.time()