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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 import_from_xml(self, xml):
        '''
        Standard imports for all types of object
        These must fail gracefully, skip if not found
        '''
        self._import_orgid(xml)
        self._import_parents_from_xml(xml)
        self._import_instances_from_xml(xml)
        self._import_common_name(xml)
        self._import_synonyms(xml)
        self._import_dblinks(xml)