python读取csv格式的文件简单代码

环境：python 3.7.3

ch02-data.csv文件：文件内容如下：自己建立一个csv文件，copy进去即可：

"Year","Country","Sex","Display Value","Numeric"
"2000","USA","Both sexes","77","77.00000"
"2008","Canada","Both sexes","80","89.00000"
"2019","Andorra","Female","28","45.00000"
"2015","China","田心","23","23.00000"
"2012","United Arab Emirates","Female","78","78.00000"
"2000","Antigua and Barbuda","Male","72","68.00000"
"1999","Antigua and Barbuda","Male","17","17.00000"
"2016","Antigua and Barbuda","Female","22","89.00000"
"2017","Australia","Male","81","81.00000"

代码：

import csv
import sys

filename = "ch02-data.csv"
data = []
try:
    with open(filename,encoding='utf-8') as f:
        reader = csv.reader(f)
        header = next(reader)
        data = [row for row in reader]
except csv.Error as e:
    print('Error reading CSV file at line %s: %s') % (reader.line_num, e)
    sys.exit(-1)

if header:
    print(header)
    print('============================================================')
for datarow in data:
    print(datarow)

输出结果：