def media_pk(media_id: str) -> str:
        """
        Get short media id

        Parameters
        ----------
        media_id: str
            Unique Media ID

        Returns
        -------
        str
            media id

        Example
        -------
        2277033926878261772_1903424587 -> 2277033926878261772
        """
        media_pk = str(media_id)
        if "_" in media_pk:
            media_pk, _ = media_id.split("_")
        return str(media_pk)

        Get short media id

        Parameters
        ----------
        media_id: str
            Unique Media ID

        Returns
        -------
        str
            media id

        Example
        -------
        2277033926878261772_1903424587 -> 2277033926878261772
        
instagrapi/mixins/media.py