求个python正则替换的写法
# 将track01,track02,track03替换成-# 我的写法有点问题
import re
text = "track01 track02 track03"
print re.sub(r'track[\d2]', '-', text)
2019-07-13 12:15
程序代码:
import re
text = "track01 track02 track03"
print re.sub(r'track\d{2}', '-', text)

2019-07-13 12:32
2019-07-13 12:41
2019-07-13 12:49
2019-07-13 13:16
2019-07-14 16:18