code: def get_user(self, sAMAccountName):
  		
  		logger.debug('Polling AD for user %s'% sAMAccountName)
  		ldap_filter = r'(&(objectClass=user)(sAMAccountName=%s)' % sAMAccountName
  		attributes = MSADUser.ATTRS
  		for entry in self.pagedsearch(ldap_filter, attributes):
  			# TODO: return ldapuser object
  			yield MSADUser.from_ldap(entry, self._ldapinfo)
  		logger.debug('Finished polling for entries!')
docs: Fetches one user object from the AD, based on the sAMAccountName attribute (read: username)