Exemple #1
0
static void _to_serializable(flexible_type& data, schema_t& schema, const gl_sframe& input) {
  schema.insert(std::make_pair("type", JSON::types::SFRAME));
  flex_dict data_dict;

  flex_list column_names;
  for (const auto& name : input.column_names()) {
    column_names.push_back(name);
  }
  data_dict.push_back(std::make_pair("column_names", column_names));

  std::vector<flexible_type> columns;
  for (const auto& name : column_names) {
    const auto& column = input.select_column(name);
    flexible_type serialized_column;
    schema_t serialized_schema;
    _any_to_serializable(serialized_column, serialized_schema, column);
    columns.push_back(serialized_column);
  }
  data_dict.push_back(std::make_pair("columns", columns));
  data = data_dict;
}
Exemple #2
0
void gl_gframe::add_columns(const gl_sframe& data) {
  for (const auto& k: data.column_names()) {
    add_column(data[k], k);
  }
}