Merge pull request #649 from icelal-kskn/master

Create timer_ikram_celal_keskin.py

Author: canbula

Week06/timer_ikram_celal_keskin.py

@@ -0,0 +1,47 @@
+import time
+import logging
+
+
+
+
+class Timer:
+    """
+    Timer class that measures the time taken by the block of code it manages. 
+    It is a context manager class that can be used with the 'with' statement.
+    It logs the start time, end time and the elapsed time of the block of code it manages.
+
+    
+    :param start_time: The time when the timer is started
+    :type start_time: float
+    :param end_time: The time when the timer is ended
+    :type end_time: float 
+    
+    """
+    def __init__(self):
+        """ Initializes the start_time and end_time of the Timer class """
+        self.start_time = None
+        self.end_time = None
+
+    def __enter__(self):
+        """ Logs the start time of the Timer class and caller module """
+        self.start_time=time.time()
+        logging.info("--------------------Timer started-------------------")
+        logging.info(f"Timer called by {__name__} module")
+        return self
+    
+    def __exit__(self,execution_type = None, execution_value=None, traceback=None)-> float:
+        """ Logs the end time of the Timer class and calculates the elapsed time of the block of code it manages """
+        self.end_time=time.time()  
+
+        if execution_type or execution_value or traceback:
+            logging.error(Exception(f"An error occured during the exiting of the {__name__} module"))
+            logging.info("--------------------Timer stopped-------------------")
+            return False
+
+        time_taken  = self.end_time-self.start_time
+        logging.info(f"Elapsed time of {__name__} module is {time_taken} seconds")
+        logging.info("--------------------Timer stopped-------------------")
+        return time_taken
+    
+
+