285   std::vector<char> dict;  in create_npy_header()  local
286   dict += "{'descr': '";  in create_npy_header()
287   dict += BigEndianTest(sizeof(T));  in create_npy_header()
289     dict += "f";  in create_npy_header()
291     dict += map_type(typeid(T));  in create_npy_header()
293   dict += std::to_string(sizeof(T));  in create_npy_header()
294   dict += "', 'fortran_order': False, 'shape': (";  in create_npy_header()
295   dict += std::to_string(shape[0]);  in create_npy_header()
297     dict += ", ";  in create_npy_header()
298     dict += std::to_string(shape[i]);  in create_npy_header()
301     dict += ",";  in create_npy_header()
302   dict += "), }";  in create_npy_header()
304   int remainder = 16 - (10 + dict.size()) % 16;  in create_npy_header()
305   dict.insert(dict.end(), remainder, ' ');  in create_npy_header()
306   dict.back() = '\n';  in create_npy_header()
313   header += (uint16_t)dict.size();  in create_npy_header()
314   header.insert(header.end(), dict.begin(), dict.end());  in create_npy_header()