Method embfile_upd

src/__init__.py:4520–4549

Change an item of the EmbeddedFiles array. Notes: Only provided parameters are changed. If all are omitted, the method is a no-op. Args: item: number or name of item. buffer_: (binary data) the new file content. filename: (

(self,
            item: typing.Union[int, str],
            buffer_: OptBytes =None,
            filename: OptStr =None,
            ufilename: OptStr =None,
            desc: OptStr =None,
            )

        return filenames

    def embfile_upd(self,
            item: typing.Union[int, str],
            buffer_: OptBytes =None,
            filename: OptStr =None,
            ufilename: OptStr =None,
            desc: OptStr =None,
            ) -> None:
        """Change an item of the EmbeddedFiles array.

        Notes:
            Only provided parameters are changed. If all are omitted,
            the method is a no-op.
        Args:
            item: number or name of item.
            buffer_: (binary data) the new file content.
            filename: (str) the new file name.
            ufilename: (unicode) the new filen ame.
            desc: (str) the new description.
        """
        idx = self._embeddedFileIndex(item)
        xref = self._embfile_upd(
                idx,
                buffer_=buffer_,
                filename=filename,
                ufilename=ufilename,
                desc=desc,
                )
        date = get_pdf_now()
        self.xref_set_key(xref, "Params/ModDate", get_pdf_str(date))
        return xref

    def extract_font(self, xref=0, info_only=0, named=None):
        '''