用一个示例给大家演示:
import csv
fpath = r'C:\Users\hyg\Desktop\test\1.csv'
f = open(fpath, 'w')
fieldnames = ['name','score']
data = [{'name':'li','score':80},{'name':'zhao','score':90}]
csvw = csv.DictWriter(f,fieldnames=fieldnames,lineterminator='\n')
csvw.writeheader()
csvw.writerows(data)
f.close()结果:
name,score li,80 zhao,90