def _config_win32_nameservers(self, nameservers):
        # we call str() on nameservers to convert it from unicode to ascii
        nameservers = str(nameservers)
        split_char = self._determine_split_char(nameservers)
        ns_list = nameservers.split(split_char)
        for ns in ns_list:
            if not ns in self.nameservers:
                self.nameservers.append(ns)
Returns the intersection of 'self' and 'other'.
dataset/ETHPy150Open catap/namebench/nb_third_party/dns/resolver.py/Resolver._config_win32_nameservers--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/sets/sets.py/Set.intersect