Dictionary read wrong in cpp

[ahmadsj94]

Reading the PMT in c++ gives the wrong key value pairs, like so

******* MESSAGE DEBUG PRINT ********

Dictionary Keys: ((gps_time . 2017-05-15 12:23:41))

Dictionary Values: (((longitude . 23.8505) (latitude . 38.0829) (valid . #t) (host_time . 2017-05-15 12:23:41.843005) (protocol . nmea) (id . RMC)))
(((gps_time . 2017-05-15 12:23:41) (longitude . 23.8505) (latitude . 38.0829) (valid . #t) (host_time . 2017-05-15 12:23:41.843005) (protocol . nmea) (id . RMC)))

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This output results from reading the keys, then values, then printing, like so

void reader_impl::print(pmt::pmt_t msg)
{
std::cout << "******* MESSAGE DEBUG PRINT ********\n";

  std::cout<<"\nDictionary Keys: "<<pmt::dict_keys(msg)<<"\n";
std::cout<<"\nDictionary Values: "<<pmt::dict_values(msg)<<"\n";
//auto m = mappify1(pmt::symbol_to_string(msg));
//for(auto const& p: m)
//    std::cout << '{' << p.first << " => " << p.second << '}' << '\n';
  pmt::print(msg);
  std::cout << "************************************\n";
}

Am I doing something wrong? Or are pmts read differently in python and cpp?