Imports github.com/facebookincubator/nvdtools/vulndb/debug github.com/facebookincubator/nvdtools/vulndb/jsonschema github.com/facebookincubator/nvdtools/vulndb/sqlutil github.com/pkg/errors Standard library imports bufio bytes compress/gzip context database/sql encoding/base64 encoding/csv encoding/json io io/ioutil log os strconv time