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

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"),
		)