new_contents: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  
  import sms_lib_api as o_api
  import os
  import datetime
  import configparser
  
  SPILT_LINE = '=============================================================='
  class app(object):
  	def __init__(self):
  		return
  	
  	def main_menu(self):
  		clear()
  		print(SPILT_LINE)
  		print(
  
  def clear():
  	os.system('cls' if os.name == 'nt' else 'clear')
  
  def main():
  	global api
  	api = o_api.sms_library_api()
  	return
  
  if __name__ == '__main__':
  	main()
  
subject: add main, do nothing yet