def create_unassociated(self, attachment, inline=False, file_name=None, content_type=None):
        """
        You can use this endpoint for bulk imports.
        It lets you upload a file without associating it to an article until later.
        Check Zendesk documentation `important notes
        <https://developer.zendesk.com/rest_api/docs/help_center/article_attachments#create-unassociated-attachment>

        :param attachment: File object or os path to file
        :param inline: If true, the attached file is shown in the dedicated admin UI
            for inline attachments and its url can be referenced in the HTML body of
            the article. If false, the attachment is listed in the list of attachments.
            Default is `false`
        :param file_name: you can set filename on file upload.
        :param content_type: The content type of the file. `Example: image/png`, Zendesk can ignore it.
        :return: :class:`ArticleAttachment` object
        """
        return HelpdeskAttachmentRequest(self).post(self.endpoint.create_unassociated,
                                                    attachments=attachment,
                                                    inline=inline,
                                                    file_name=file_name,
                                                    content_type=content_type)
You can use this endpoint for bulk imports.
        It lets you upload a file without associating it to an article until later.
        Check Zendesk documentation `important notes
        <https://developer.zendesk.com/rest_api/docs/help_center/article_attachments#create-unassociated-attachment>

        :param attachment: File object or os path to file
        :param inline: If true, the attached file is shown in the dedicated admin UI
            for inline attachments and its url can be referenced in the HTML body of
            the article. If false, the attachment is listed in the list of attachments.
            Default is `false`
        :param file_name: you can set filename on file upload.
        :param content_type: The content type of the file. `Example: image/png`, Zendesk can ignore it.
        :return: :class:`ArticleAttachment` object