Python之查找某目录中最新的文件

记录一下这个方法，感觉很有用！>.<

记录一下这个方法，感觉很有用！>.<

 1 import os
 2 def find_newest_file(path_file):
 3     lists = os.listdir(path_file)
 4     lists.sort(key=lambda fn: os.path.getmtime(path_file +\'\\\'+fn))
 5     print(lists)
 6     file_newest = os.path.join(path_file,lists[-1])
 7     return file_newest
 8 if __name__ ==\'__main__\':
 9     file_newest = find_newest_file(r\'D:\pythoncode\login_test\report\')
10     print(file_newest)