docs: def getWithDateFormat(self, name, default="", parent_search=False, multikeys_search=False):
  		""" 
  			récupération d'un élément de configuration et interprétation des valeurs de dates
  			variables acceptés : {dd}, {mm}, {yyyy}, {H}, {M} et {S}
  			{mm_human} donne le nom du mois
  		"""
  		# récupération de la valeur
  		value = self.get(name, default, parent_search, multikeys_search)
  
  		# récupération d'un delta dans le nom
  		#  {dd-10} donne 10 jours avant le jour d'aujourd'hui
  		#  {H+12} donne 12 heures après l'heure courante
  		# delta_d = int(re.findall(r"[+|-]\d+", value)[0]) if value.startswith("{dd") else 0
  
  		# objet de date interne
  		d = FastDate()
  
  		# récupation des dates
  		now = d.convert()
  
  		tomorrow = d.tomorrow()
  		yesterday = d.yesterday()
  
  		weekday_tomorrow = d.weekday_tomorrow()
  		weekday_yesterday = d.weekday_yesterday()
  
  		weekend_tomorrow = d.weekend_tomorrow()
  		weekend_yesterday = d.weekend_yesterday()
  
  		working_tomorrow = d.working_tomorrow()
  		working_yesterday = d.working_yesterday()
  
  		# formatage de la valeur
  		return value.format(
  			yyyy=now.year,
  			mm=now.strftime("%m"),
  			dd=now.strftime("%d"),
  			H=now.strftime("%H"),
  			M=now.strftime("%M"),
  			S=now.strftime("%S"),
  			mm_human=now.strftime("%B"),
  
  			tomorrow_yyyy=tomorrow.year,
  			tomorrow_mm=tomorrow.strftime("%m"),
  			tomorrow_dd=tomorrow.strftime("%d"),
  			tomorrow_H=tomorrow.strftime("%H"),
  			tomorrow_M=tomorrow.strftime("%M"),
  			tomorrow_S=tomorrow.strftime("%S"),
  			tomorrow_mm_human=tomorrow.strftime("%B"),
  
  			yesterday_yyyy=yesterday.year,
  			yesterday_mm=yesterday.strftime("%m"),
  			yesterday_dd=yesterday.strftime("%d"),
  			yesterday_H=yesterday.strftime("%H"),
  			yesterday_M=yesterday.strftime("%M"),
  			yesterday_S=yesterday.strftime("%S"),
  			yesterday_mm_human=yesterday.strftime("%B"),
  
  			weekday_yesterday_yyyy=weekday_yesterday.year,
  			weekday_yesterday_mm=weekday_yesterday.strftime("%m"),
  			weekday_yesterday_dd=weekday_yesterday.strftime("%d"),
  			weekday_yesterday_H=weekday_yesterday.strftime("%H"),
  			weekday_yesterday_M=weekday_yesterday.strftime("%M"),
  			weekday_yesterday_S=weekday_yesterday.strftime("%S"),
  			weekday_yesterday_mm_human=weekday_yesterday.strftime("%B"),
  
  			weekday_tomorrow_yyyy=weekday_tomorrow.year,
  			weekday_tomorrow_mm=weekday_tomorrow.strftime("%m"),
  			weekday_tomorrow_dd=weekday_tomorrow.strftime("%d"),
  			weekday_tomorrow_H=weekday_tomorrow.strftime("%H"),
  			weekday_tomorrow_M=weekday_tomorrow.strftime("%M"),
  			weekday_tomorrow_S=weekday_tomorrow.strftime("%S"),
  			weekday_tomorrow_mm_human=weekday_tomorrow.strftime("%B"),
  
  			weekend_yesterday_yyyy=weekend_yesterday.year,
  			weekend_yesterday_mm=weekend_yesterday.strftime("%m"),
  			weekend_yesterday_dd=weekend_yesterday.strftime("%d"),
  			weekend_yesterday_H=weekend_yesterday.strftime("%H"),
  			weekend_yesterday_M=weekend_yesterday.strftime("%M"),
  			weekend_yesterday_S=weekend_yesterday.strftime("%S"),
  			weekend_yesterday_mm_human=weekend_yesterday.strftime("%B"),
  
  			weekend_tomorrow_yyyy=weekend_tomorrow.year,
  			weekend_tomorrow_mm=weekend_tomorrow.strftime("%m"),
  			weekend_tomorrow_dd=weekend_tomorrow.strftime("%d"),
  			weekend_tomorrow_H=weekend_tomorrow.strftime("%H"),
  			weekend_tomorrow_M=weekend_tomorrow.strftime("%M"),
  			weekend_tomorrow_S=weekend_tomorrow.strftime("%S"),
  			weekend_tomorrow_mm_human=weekend_tomorrow.strftime("%B"),
  
  			working_tomorrow_yyyy=working_tomorrow.year,
  			working_tomorrow_mm=working_tomorrow.strftime("%m"),
  			working_tomorrow_dd=working_tomorrow.strftime("%d"),
  			working_tomorrow_H=working_tomorrow.strftime("%H"),
  			working_tomorrow_M=working_tomorrow.strftime("%M"),
  			working_tomorrow_S=working_tomorrow.strftime("%S"),
  			working_tomorrow_mm_human=working_tomorrow.strftime("%B"),
  
  			working_yesterday_yyyy=working_yesterday.year,
  			working_yesterday_mm=working_yesterday.strftime("%m"),
  			working_yesterday_dd=working_yesterday.strftime("%d"),
  			working_yesterday_H=working_yesterday.strftime("%H"),
  			working_yesterday_M=working_yesterday.strftime("%M"),
  			working_yesterday_S=working_yesterday.strftime("%S"),
  			working_yesterday_mm_human=working_yesterday.strftime("%B"),
  		)