uploadedfile.py 文件源码

def __init__(self, name, content_type, size, charset, content_type_extra=None):
        if settings.FILE_UPLOAD_TEMP_DIR:
            file = tempfile.NamedTemporaryFile(suffix='.upload',
                dir=settings.FILE_UPLOAD_TEMP_DIR)
        else:
            file = tempfile.NamedTemporaryFile(suffix='.upload')
        super(TemporaryUploadedFile, self).__init__(file, name, content_type, size, charset, content_type_extra)