class Attributes(Kaiden):
	@staticmethod
	def contact() -> tuple:
	    telegram = "t.me/tommy3322"
	    gmail   = "buiduchanh312@gmail.com"
	    
	    return telegram, gmail
	
	@staticmethod
	def life() -> tuple:
		langs         = ['English']
		nationalities = self.langs.append('Vietnamese')
		age           = 28
		
		return langs, nationalities, age
	
	@staticmethod
	def coding() -> tuple:
		langs = {
			'expert':   ['python'],
			'intermediate': ['c', 'c++', 'JavaScript', 'Solidity'],
		}
		specialities  = ['computervision', 'blockchain']
		
		return langs, specialities