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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_rrset(self, section, name, rdclass, rdtype, covers=dns.rdatatype.NONE, deleting=None, create=False, force_unique=False):
 """Get the RRset with the given attributes in the specified section. If the RRset is not found, None is returned. @param section: the section of the message to look in, e.g. self.answer. @type section: list of dns.rrset.RRset objects @param name: the name of the RRset @type name: dns.name.Name object @param rdclass: the class of the RRset @type rdclass: int @param rdtype: the type of the RRset @type rdtype: int @param covers: the covers value of the RRset @type covers: int @param deleting: the deleting value of the RRset @type deleting: int @param create: If True, create the RRset if it is not found. The created RRset is appended to I{section}. @type create: bool @param force_unique: If True and create is also True, create a new RRset regardless of whether a matching RRset exists already. @type force_unique: bool @rtype: dns.rrset.RRset object or None"""


        try:
            rrset = self.find_rrset(section, name, rdclass, rdtype, covers,
                                    deleting, create, force_unique)
        except KeyError:
            rrset = None
        return rrset