How to use newOutput method of csv Package

Best K6 code snippet using csv.newOutput

output.go

Source:output.go Github

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1/*2 * Copyright 2019-20 Joaquim Rocha <jrocha@gmailbox.org> and Contributors3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 * http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16package report17import (18 "fmt"19 "github.com/jjmrocha/beast/client"20 "github.com/jjmrocha/beast/control"21)22const datetimeFormat = "2006-01-02 15:04:05.999"23// Output is the handler for CVS output24type Output struct {25 csvReport *csvReport26 outputChannel chan *client.Response27 buffer *control.Fifo28 closeFile *control.WaitCompletion29}30// NewOutput creates new Output handler31func NewOutput(fileName string) Output {32 if fileName == "" {33 return Output{}34 }35 output := Output{36 csvReport: newCsvReport(fileName),37 outputChannel: make(chan *client.Response, 1024),38 buffer: control.NewFifo(),39 closeFile: control.NewWaitCompletion(),40 }41 go asyncWrite(output)42 return output43}44// Write appends the response to the output file45func (o Output) Write(response *client.Response) {46 if !o.isInUse() {47 return48 }49 o.outputChannel <- response50}51// Close closes the CSV file52func (o Output) Close() {53 if !o.isInUse() {54 return55 }56 o.closeFile.Request()57 fmt.Printf("===== Output File =====\n")58 fmt.Printf("Output file '%s' was successfully generated\n", o.csvReport.FileName)59}60func asyncWrite(o Output) {61 defer func() {62 defer o.closeFile.Completed()63 o.csvReport.flush()64 close(o.outputChannel)65 }()66 var msgIn, msgOut bool67 run := true68 for run {69 msgIn = false70 msgOut = false71 select {72 case response, ok := <-o.outputChannel:73 if ok {74 o.buffer.Push(response)75 msgIn = true76 }77 default:78 if element := o.buffer.Pop(); element != nil {79 o.csvReport.write(element.Value)80 msgOut = true81 }82 }83 run = msgIn || msgOut || !o.closeFile.WasRequested()84 }85}86func (o Output) isInUse() bool {87 return o.csvReport != nil88}...

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newOutput

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1import (2func main() {3 f, err := excelize.OpenFile("test.xlsx")4 if err != nil {5 fmt.Println(err)6 }7 rows := f.GetRows("Sheet1")8 for _, row := range rows {9 for _, colCell := range row {10 fmt.Print(colCell, "\t")11 }12 fmt.Println()13 }14 cell := f.GetCellValue("Sheet1", "B2")15 fmt.Println(cell)16 index := f.GetSheetIndex("Sheet1")17 fmt.Println(index)18 rows = f.GetRows("Sheet1")19 for _, row := range rows {20 for _, colCell := range row {21 fmt.Print(colCell, "\t")22 }23 fmt.Println()24 }25 cell = f.GetCellValue("Sheet1", "B2")26 fmt.Println(cell)27 index = f.GetSheetIndex("Sheet1")28 fmt.Println(index)29 rows = f.GetRows("Sheet1")30 for _, row := range rows {31 for _, colCell := range row {32 fmt.Print(colCell, "\t")33 }34 fmt.Println()35 }36 cell = f.GetCellValue("Sheet1", "B2")37 fmt.Println(cell)38 index = f.GetSheetIndex("Sheet1")39 fmt.Println(index)40 rows = f.GetRows("Sheet1")41 for _, row := range rows {42 for _, colCell := range row {43 fmt.Print(colCell, "\t")44 }45 fmt.Println()46 }47 cell = f.GetCellValue("Sheet1", "B2")48 fmt.Println(cell)49 index = f.GetSheetIndex("Sheet1")50 fmt.Println(index)51 rows = f.GetRows("Sheet1")

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newOutput

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1func main() {2 c := csv.New()3 c.NewOutput("output.csv")4 c.Write([]string{"1", "2", "3"})5 c.Write([]string{"4", "5", "6"})6 c.Write([]string{"7", "8", "9"})7 c.Close()8}9import (10func main() {11 f, err := os.Open("data.csv")12 if err != nil {13 fmt.Println("Error:", err)14 }15 defer f.Close()16 r := csv.NewReader(f)17 r.Comma = ';'18 records, err := r.ReadAll()19 if err != nil {20 fmt.Println("Error:", err)21 }22 for i, record := range records {23 fmt.Printf("Record %d24 fmt.Printf(" Name: %s25 fmt.Printf(" Address: %s26 fmt.Printf(" Phone: %s27 }28}29import (30func main() {31 f, err := os.Open("data.csv")32 if err != nil {33 fmt.Println("Error:", err)34 }35 defer f.Close()36 r := csv.NewReader(f)37 r.Comma = ';'38 for {39 record, err := r.Read()40 if err == io.EOF {41 }42 if err != nil {43 fmt.Println("Error:", err)44 }45 fmt.Printf("Name: %s46 fmt.Printf("Address: %s47 fmt.Printf("Phone: %s48 }49}50import (51func main() {

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newOutput

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1import (2func main() {3 file, err := os.Open("test.csv")4 if err != nil {5 fmt.Println(err)6 }7 defer file.Close()8 reader := csv.NewReader(file)9 records, err := reader.ReadAll()10 if err != nil {11 fmt.Println(err)12 }13 fmt.Println(records)14}15import (16func main() {17 file, err := os.Create("test.csv")18 if err != nil {19 fmt.Println(err)20 }21 defer file.Close()22 writer := csv.NewWriter(file)23 writer.Write([]string{"Name", "Class", "Marks"})24 writer.Write([]string{"Ram", "10", "90"})25 writer.Write([]string{"Shyam", "10", "95"})26 writer.Write([]string{"Rohan", "10", "97"})27 writer.Flush()28}29import (30func main() {31 file, err := os.Create("test.csv")32 if err != nil {33 fmt.Println(err)34 }35 defer file.Close()36 writer := csv.NewWriter(file)37 writer.Write([]string{"Name", "Class", "Marks"})38 writer.Write([]string{"Ram", "10", "90"})39 writer.Write([]string{"Shyam", "10", "95"})40 writer.Write([]string{"Rohan", "10", "97"})41 writer.Flush()42 file, err = os.Open("test.csv")43 if err != nil {44 fmt.Println(err)45 }46 defer file.Close()47 reader := csv.NewReader(file)48 records, err := reader.ReadAll()49 if err != nil {50 fmt.Println(err)51 }

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newOutput

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1import (2func main() {3 csv := csv.NewCSV()4 csv.NewOutput("output.csv")5 csv.WriteRow("1", "2", "3")6 csv.CloseOutput()7}8import (9func main() {10 csv := csv.NewCSV()11 csv.NewOutput("output.csv")12 csv.WriteRow("1", "2", "3")13 csv.CloseOutput()14}15import (16func main() {17 csv := csv.NewCSV()18 csv.NewOutput("output.csv")19 csv.WriteRow("1", "2", "3")20 csv.CloseOutput()21}22import (23func main() {24 csv := csv.NewCSV()25 csv.NewOutput("output.csv")26 csv.WriteRow("1", "2", "3")27 csv.CloseOutput()28}29import (30func main() {31 csv := csv.NewCSV()32 csv.NewOutput("output.csv")

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newOutput

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1import "fmt"2func main() {3 csv := &CSV{}4 csv.newOutput()5 fmt.Println(csv.output)6}7import "fmt"8type CSV struct {9}10func (c *CSV) newOutput() {11 c.output = append(c.output, []string{})12}13func main() {14 csv := &CSV{}15 csv.newOutput()16 fmt.Println(csv.output)17}18import "fmt"19type CSV struct {20}21func (c *CSV) newOutput() {22 c.output = append(c.output, []string{})23}24func main() {25 csv := &CSV{}26 csv.newOutput()27 fmt.Println(csv.output)28}29import "fmt"30type CSV struct {31}32func (c *CSV) newOutput() {33 c.output = append(c.output, []string{})34}35func main() {36 csv := &CSV{}37 csv.newOutput()38 fmt.Println(csv.output)39}40import "fmt"41type CSV struct {42}43func (c *CSV) newOutput() {44 c.output = append(c.output, []string{})45}46func main() {47 csv := &CSV{}48 csv.newOutput()49 fmt.Println(csv.output)50}

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