util.py 文件源码

def tempfile(path, prefix, ext):
    """Generates a a temp filename 'path/prefix_XXXXXX.ext'

    DEPRECATED: use this instead
    fd, filename = temporaryfile.mkstemp(ext, prefix)
    os.close(fd)
    """

    import warnings
    warnings.filterwarnings("ignore", ".*", RuntimeWarning)
    filename = os.tempnam(path, "____")
    filename = filename.replace("____", prefix) + ext
    warnings.filterwarnings("default", ".*", RuntimeWarning)

    return filename