io

Documentation

Index

• func ReadCSV(reader io.Reader, conf CSVConfig) (map[string]interface{}, []string, error)
• func UnmarshalJSON(r io.Reader) (map[string]interface{}, error)
• type CSVConfig
• type JSONColumns
• type JSONRecords
• type ToCsvConfig

Functions

func ReadCSV

func ReadCSV(reader io.Reader, conf CSVConfig) (map[string]interface{}, []string, error)

func UnmarshalJSON

func UnmarshalJSON(r io.Reader) (map[string]interface{}, error)

UnmarshalJSON transforms JSON containing data records or columns into a map of columns that can be used to create a QFrame.

Types

type CSVConfig

type CSVConfig struct {
	EmptyNull              bool
	IgnoreEmptyLines       bool
	Delimiter              byte
	Types                  map[string]types.DataType
	EnumVals               map[string][]string
	RowCountHint           int
	Headers                []string
	RenameDuplicateColumns bool
	MissingColumnNameAlias string
}

For reading CSV

type JSONColumns

type JSONColumns map[string]json.RawMessage

type JSONRecords

type JSONRecords []map[string]interface{}

type ToCsvConfig

type ToCsvConfig struct {
	Header bool
}

For writing CSV