python观察日志(part18)--遍历文件夹下文件并判断后缀

学习笔记，仅供参考

---

import os

path = r"F:\MyStudio\PythonStudio\goatbishop.project01\MyNewWork"
fileName = os.listdir(path) #列出该文件夹下文件

for item in fileName:
if item.endswith(".csv"): #判断后缀
with open(item, 'r') as f:
print(f.readline())
print("OK!")

输出：

PLACE BIB NAME COUNTRY DATE OF BIRTH LANE RESULT REACTION

OK!