def newest_file(testdir):
list_l = os.listdir(testdir)
list_l.sort(key=lambda fn: os.path.getctime(testdir+'\\'+fn))
filepath = os.path.join(testdir, list_l[-1])
print("最新文件路径为:",filepath)
return filepath
if __name__ == '__main__':
newest_file("D:\\workmyself\\codeanddata\data\\trainData\\0\\")
pass
输出结果如下: