python中如何将多个csv文件合并成一个

Question

急急急

Answer 1

import glob
import time

csvx_list = glob.glob('*.csv')
print('总共发现%s个CSV文件'% len(csvx_list))
time.sleep(2)
print('正在处理............')
for i in csvx_list:
fr = open(i,'r').read()
with open('csv_to_csv.csv','a') as f:
f.write(fr)
print('写入成功！')
print('写入完毕！')
print('10秒钟自动关闭程序！')
time.sleep(10)