def insertRuleset(self, ruleset, domain):
		'''增加一个robots.txt规则集'''
		cur = self.conn.cursor()
		cur.execute("SELECT did FROM Domains WHERE domain=?", (domain,))
		did = cur.fetchone()[0]
		cur.execute("INSERT INTO Rulesets VALUES (NULL,?,?)",(did, ruleset))
		# 写入到文件
		self.conn.commit()
def ajouter(self):
        """Méthode appelée lors de l'ajout de la commande à l'interpréteur"""
        cle = self.noeud.get_masque("cle")
        cle.proprietes["regex"] = r"'[a-z0-9_:]{3,}'"