utils.py 文件源码

def store_temp_file(fd):
    """
    Given a file-like object and dumps it to the temporary directory.

    Returns the temporary file object.
    """
    temp_file = tempfile.NamedTemporaryFile(
        encoding=getattr(fd, 'encoding', None))

    source = FileWrapper(fd)
    for chunk in source.chunks():
        temp_file.write(chunk)

    temp_file.seek(0)

    return temp_file