临时文件系统¶

临时文件系统存储在您的操作系统定义的位置（linux上的``/ tmp``）。当文件系统关闭时，内容被删除。

TempFS是提前准备目录结构的好方法，以便以后复制。它也可以用作临时数据存储。

class fs.tempfs.TempFS(identifier=None, temp_dir=None, auto_clean=True, ignore_clean_errors=True)¶

Create a temporary filesystem.

参数:

identifier (str) – A string to distinguish the directory within the OS temp location, used as part of the directory name.
temp_dir (str) – An OS path to your temp directory (leave as None to auto-detect)
auto_clean (bool) – If True, the directory contents will be wiped on close.
ignore_clean_errors (bool) – If True, any errors in the clean process will be raised. If False, they will be suppressed.