test_tempfile.py 文件源码

def do_create(self, max_size=0, dir=None, pre="", suf=""):
        if dir is None:
            dir = tempfile.gettempdir()
        try:
            file = tempfile.SpooledTemporaryFile(max_size=max_size, dir=dir, prefix=pre, suffix=suf)
        except:
            self.failOnException("SpooledTemporaryFile")

        return file