types::ndarray<typename types::numpy_type<dtype>::type, 1>
fromstring(types::str const &string, dtype d, long count,
types::str const &sep)
{
if (sep) {
types::list<typename types::numpy_type<dtype>::type> res(0);
if (count < 0)
count = std::numeric_limits<long>::max();
else
res.reserve(count);
size_t current;
size_t next = -1;
long numsplit = 0;
do {
current = next + 1;
next = string.find_first_of(sep, current);
typename types::numpy_type<dtype>::type item;
std::istringstream iss(
string.substr(current, next - current).get_data());
iss >> item;
res.push_back(item);
} while (next != types::str::npos && ++numsplit < count);
return {res};
} else {
if (count < 0)
