fix csv Flush;

exp/xml/xml.go

@@ -1,9 +1,11 @@
 package main
 
 import (
+	"bytes"
 	"encoding/csv"
 	"encoding/xml"
 	"fmt"
+	"io"
 	"log"
 	"os"
 	"strings"
@@ -27,7 +29,7 @@ type Item struct {
 
 func main() {
 	fmt.Println("hello go")
-	data, err := os.ReadFile("./ounapuu.xml")
+	data, err := os.ReadFile("/home/balki/projects/tss/w.tmp/ounapuu.xml")
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -48,25 +50,45 @@ func main() {
 	if err != nil {
 		log.Fatal(err)
 	}
-	csvw := csv.NewWriter(f)
+	var b bytes.Buffer
+	b.WriteString("hello world")
+	csvw := csv.NewWriter(&b)
 	csvw.Write([]string{
 		"date",
 		"link",
 		"info",
 	})
 
-	for index, item := range v.Items {
-		fmt.Println(index, item.Title)
-		//fmt.Println(item.Content)
+	for index, item := range v.Items[:3] {
 		c := item.Content
-		csvw.Write([]string{
+		fmt.Println(index, len(c), item.Title)
+		//fmt.Println(item.Content)
+		err = csvw.Write([]string{
 			time.Now().String(),
 			item.Link,
 			strings.Replace(c, "\n", " ", -1),
 		})
-
+		if err != nil {
+			panic(err)
+		}
+		/*
+			err = csvw.Write([]string{
+				time.Now().String(),
+				"dummy.link",
+				"dummy content, lskdjf lksjdf lkjk",
+			})
+			if err != nil {
+				panic(err)
+			}
+		*/
 	}
-
+	csvw.Flush()
+	err = f.Sync()
+	fmt.Println(err)
+	data2, err := io.ReadAll(&b)
+	fmt.Printf("data2: %s\n", data2)
+	fmt.Println(err)
+	// fmt.Println(v.Items[len(v.Items)-1].Content)
 }
 func foo() {
 	x := `