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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 issue_link_types(self):
 """Get a list of issue link type Resources from the server. :rtype: List[IssueLinkType] """

        r_json = self._get_json('issueLinkType')
        link_types = [IssueLinkType(self._options, self._session, raw_link_json) for raw_link_json in
                      r_json['issueLinkTypes']]
        return link_types