源代码：
#导入OS模块
import os
#待搜索的目录路径
path = "Day1-homework"
#待搜索的名称
filename = "2020"
#定义保存结果的数组
result = []
def findfiles():
#在这里写下您的查找文件代码吧！
t = 1
for root, dirs, files in os.walk(path):
for filename in files:
if "2020" in filename:
result.append([t, root + "/" + filename])
t += 1
for i in result:
print(i)
if __name__ == '__main__':
findfiles()
