Create timer_sema_erol.py

Implemented a Timer class as a context manager to measure execution time of code blocks.

Author: SEMAEROL

Week06/timer_sema_erol.py

@@ -0,0 +1,16 @@
+import time
+
+class Timer():
+
+    def __init__(self):
+        self.start_time = 0
+        self.end_time = 0
+
+    def __enter__(self):
+        self.start_time = time.time()
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.end_time = time.time()
+        self.used_time = self.end_time - self.start_time
+        print(f"used time,{self.used_time:.5f},seconds")