所以我拿了一些公开的数据，看起来像这样——
这是文件
http://expirebox.com/download/b149b744768fb11aee9c5e26ad409bcc.html
,,,% of Total Expenditure,,,
Function Code,Type of Activity,Expenditure,Dollars/Student (ADA),"This District (ADA 49,497)",All Unified School Districts,Statewide Average
1000-1999ÊÊ,INSTRUCTIONÊÊ,"$249,397,226","$5,039",42%,62%,62%
1000,Instruction,"$247,472,790ÊÊ","$5,000",42%,48%,49%
1110,Special Education: Separate Classes,"$1,004,074",$20,N/A,N/A,N/A
1120,Special Education: Resource Specialist Instruction,"$781,629",$16,N/A,N/A,N/A
1130,Special Education: Supplemental Aids & Services in Regular Classrooms,"$46,747",$1,N/A,N/A,N/A
1180,Special Education: Nonpublic Agencies/Schools (NPA/S),N/A,N/A,N/A,N/A,N/A
1190,Special Education: Other Specialized Instructional Services,"$91,985",$2,N/A,N/A,N/A
1100-1199,Instruction - Special Education,"$1,924,436ÊÊ",$39,0%,14%,13%
它在一个csv中。
我试过这个代码
file, err := os.Open("expenses.csv")
if err != nil {
log.Fatal(err)
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
fmt.Println(scanner.Text())
}
if err := scanner.Err(); err != nil {
log.Fatal(err)
}
和这个
content, err := ioutil.ReadFile("expenses.csv")
lines := strings.Split(string(content), "\n")
fmt.Println(lines)
check(err)
dat, err := os.Open("expenses.csv")
check(err)
defer dat.Close()
reader := csv.NewReader(dat)
reader.LazyQuotes = true
reader.FieldsPerRecord = -1
rawCSVData, err := reader.ReadAll()
check(err)
fmt.Println(rawCSVData)
for _, each := range rawCSVData {
fmt.Println(each)
}
检查在哪里
func check(e error) {
if e != nil {
panic(e)
}
}
在这两种情况下，我都得到了这个结果 -
"Total Expenditures, All Activities",,"$594,788,926","$12,017",100%,100%,100%,1%15%,4%,4%AA,N/A,N/Anified School Districts,Statewide Average
而不是所有的行。
为什么我只看最后一行？