虽然我认为最好的答案是来自@valentin的答案，但您可以完全不用csv模块就可以做到这一点：
import glob
interesting_files = glob.glob("*.csv")
header_saved = False
with open('output.csv','wb') as fout:
for filename in interesting_files:
with open(filename) as fin:
header = next(fin)
if not header_saved:
fout.write(header)
header_saved = True
for line in fin:
fout.write(line)
602392714
清零编程群