import csv
# 复制student.csv
with open('student.csv','rt',encoding="utf-8") as rf:
reader = csv.reader(rf)
with open('student_copy.csv','wt',encoding="utf-8",newline='') as wf:
writer = csv.writer(wf)
for line in reader:
print(line[1]) # 打印第2列
writer.writerow(line)
python3 50个练习例子之读写csv文件
最新推荐文章于 2024-07-11 11:28:28 发布