Refactor my_logger.py

my_logger.py

 import logging
+import os
 import traceback
 import time
 import sys
@@ -6,7 +7,7 @@ import sys
 class Log:
     def __init__(self):
         self.start_log_time = time.localtime(time.time())
-        self.logfile = "{}/{}_{}_{}_main.log".format(sys.argv[0][:41] , self.start_log_time.tm_mday, self.start_log_time.tm_mon,
+        self.logfile = "{}/{}_{}_{}_main.log".format(os.path.dirname(sys.argv[0]) , self.start_log_time.tm_mday, self.start_log_time.tm_mon,
                                                   self.start_log_time.tm_year)
         self.log = logging.getLogger("my_log")
         self.log.setLevel(logging.INFO)