Comma-Separated Value (CSV) file, it’s likely that applications like Excel export spreadsheets into CSV file or a custom application program encode it data into CSV format for you. I assumed you getting in UTF-8 encoded.
Instead of hard coding the filenames into the source code, filename will pass into the progam as parameters (arguments)
Public Dataset
https://www.kaggle.com/datasets
Our example dataset (snip)
DATE_TIME,PLANT_ID,SOURCE_KEY,DC_POWER,AC_POWER,DAILY_YIELD,TOTAL_YIELD
15-05-2020 00:00,4135001,1BY6WEcLGh8j5v7,0,0,0,6259559
15-05-2020 00:00,4135001,1IF53ai7Xc0U56Y,0,0,0,6183645
15-05-2020 00:00,4135001,3PZuoBAID5Wc2HD,0,0,0,6987759First row, the header names, and from the second row our dataset separated by a comma each field match the header names
package main
import (
"encoding/csv"
"fmt"
"os"
)
func main() {
file, err := os.Open(os.Args[1])
if err != nil {
fmt.Println(err)
}
reader := csv.NewReader(file)
records, _ := reader.ReadAll()
// Dump the list
fmt.Println(records)
}Resources