python 获取文件时间

		m_time = (os.path.getmtime(filename)) 
        t_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(m_time))
        str_time = str(t_time)

原文链接：https://blog.csdn.net/doubleintfloat/article/details/125047577