test.py 文件源码

def __init__(self, suffix=None, prefix=None, dir=None, path=None):
        self.name = self.mkdir(path) if path else tempfile.mkdtemp(
            suffix, prefix, dir
        )
        self._finalizer = weakref.finalize(
            self, self._cleanup, self.name,
            warn_message="Implicitly cleaning up {!r}".format(self))