Function trim

include/libnpy/npy.hpp:194–204

Removes leading and trailing whitespaces */

  Removes leading and trailing whitespaces
  */
inline std::string trim(const std::string &str) {
  const std::string whitespace = " \t";
  auto begin = str.find_first_not_of(whitespace);

  if (begin == std::string::npos)
    return "";

  auto end = str.find_last_not_of(whitespace);

  return str.substr(begin, end - begin + 1);
}


inline std::string get_value_from_map(const std::string &mapstr) {