Adding a function to clean up log files

ShipmentNotifier.py

@@ -1,4 +1,4 @@
-from log import log
+from log import log, cleanLogs
 from timeOperations import isInboundShipmentPlanWithinSpecifiedDelta
 from amazonAPI import getAccessToken, getInboundShipmentData, getInboundShipmentPlans, getInboundShipmentPlan, getProductName
 from sentNotifications import isInboundShipmentPlanIDInSentNotifications, updateSentNotifications
@@ -42,4 +42,5 @@ def parseInboundShipmentPlans():
                     updateSentNotifications(inboundShipmentPlanID)
 
 if __name__ == '__main__':
+    cleanLogs()
     parseInboundShipmentPlans()

log.py

@@ -1,4 +1,6 @@
 import logging
+import os
+
 from datetime import datetime
 
 def log(log_message, level):
@@ -24,3 +26,8 @@ def log(log_message, level):
         logger.addHandler(file_handler)
 
     log_message_types[level](log_message)
+
+def cleanLogs():
+    for filename in sorted(os.listdir('logs/'))[:-5]:
+        filenameWithPath = os.path.join('logs/', filename)
+        os.remove(filenameWithPath)