csv test progs in various languages

csv-test.go

package main

import (
    "encoding/csv"
    "flag"
    "fmt"
    "io"
    "os"
)

func main() {
    conf_lazyquots := flag.Bool("lazy_quotes", false, "Parse csv with lazy quote rules")
    conf_trim_leading_spaces := flag.Bool("trim_leading_space", false, "Trim leading spaces")
    conf_columns := flag.Int("columns", -1, "Set number of columns (-1 disables all checks")
    flag.Parse()

    p := csv.NewReader(os.Stdin)
    p.LazyQuotes = *conf_lazyquots
    p.TrimLeadingSpace = *conf_trim_leading_spaces
    p.FieldsPerRecord = *conf_columns
    lineno := 1
    for {
        line, err := p.Read()
        if err == io.EOF {
            break
        }
        if err != nil {
            fmt.Println(err)
            os.Exit(1)
        }

        fmt.Printf("%d -", lineno)
        for num, elem := range line {
            fmt.Printf(" %d:%q", num, elem)
        }
        fmt.Println()
        lineno++
    }
}

csv-test.py

#!/usr/bin/python

import csv
import sys

spamreader = csv.reader(sys.stdin)
lineno = 1 
for row in spamreader:
    elemno = 0
    print lineno, "-",
    for elem in row:
        print elemno, elem,
        elemno += 1
    print
    lineno += 1

evil.csv

character,quote
Inigo,"You killed my father
Darth, I am your father"
Buddha,""
Dada,'dodo'
Evil Guy,""";drop table"
"Expert", "Trust me, I'm an expert"
Balmer,"""Developers, Developers"""
Yoda，Do，do not．do not try
Me,＂Do not
quote me, please＂