image_embedder.py 文件源码

def _load_image_from_url_or_local_path(self, file_path):
        urlparts = urlparse(file_path)
        if urlparts.scheme in ('http', 'https'):
            try:
                file = self._session.get(file_path, stream=True).raw
            except RequestException:
                log.warning("Image skipped", exc_info=True)
                return None
        elif urlparts.scheme in ("ftp", "data"):
            try:
                file = urlopen(file_path)
            except (URLError, ) + ftplib.all_errors:
                log.warning("Image skipped", exc_info=True)
                return None
        else:
            file = file_path

        try:
            return open_image(file)
        except (IOError, ValueError):
            log.warning("Image skipped", exc_info=True)
            return None