Update log_in.py

log_in.py

@@ -99,7 +99,7 @@ while True:
     
      # record the ID and the time to a file   
      with open(log_file_name,'at') as f:
-        f.write(identity + ',' + time.ctime() + '\n')
+         f.write(identity + ',' + time.ctime() + '\n')
 
 # Finish up by removing from the screen
 window.close()