package main

import (
	"bufio"
	"fmt"
	"log"
	"os"
	"time"
)

func main() {

	//开始时间
	t1 := time.Date(2020, 3, 1, 0, 0, 0, 0, time.Local)

	//结束时间
	t2 := time.Date(2021, 10, 4, 0, 0, 0, 0, time.Local)
	//不是这个方法
	// fmt.Println(t1.Second(), t2.Second())
	fmt.Println(t1.Unix(), t2.Unix())
	//从上述时间均匀产生
	t1_unix := t1.Unix()
	t2_unix := t2.Unix()

	//
	step := (t2_unix - t1_unix) * 1.0 / 1e6
	fmt.Println(step)
	//
	nctimes := make([]int64, 0, 1e6)
	//
	var i int64
	for i = 0; i < 1e6+860; i++ {
		nctimes = append(nctimes, i*step+t1_unix)
	}
	//
	f, err := os.Create("nctime.csv")
	if err != nil {
		log.Fatalln(err)
	}
	bufioWriter := bufio.NewWriter(f)

	//转换时间格式
	for _, t := range nctimes {
		tt := time.Unix(t, 0)
		// fmt.Printf("%c", '.')
		// fmt.Println(tt)
		// fmt.Println(tt.Format("2006-01-02 15:04:05"))
		bufioWriter.WriteString(tt.Format(`'2006-01-02 15:04:05'`) + "\r\n")
		// break
	}
	//
	bufioWriter.Flush()
}