merger.py 文件源码

def write(self, fileobj):
        """
        Writes all data that has been merged to the given output file.

        :param fileobj: Output file. Can be a filename or any kind of
            file-like object.
        """
        my_file = False
        if isString(fileobj):
            fileobj = file(fileobj, 'wb')
            my_file = True

        # Add pages to the PdfFileWriter
        # The commented out line below was replaced with the two lines below it to allow PdfFileMerger to work with PyPdf 1.13
        for page in self.pages:
            self.output.addPage(page.pagedata)
            page.out_pagedata = self.output.getReference(self.output._pages.getObject()["/Kids"][-1].getObject())
            #idnum = self.output._objects.index(self.output._pages.getObject()["/Kids"][-1].getObject()) + 1
            #page.out_pagedata = IndirectObject(idnum, 0, self.output)

        # Once all pages are added, create bookmarks to point at those pages
        self._write_dests()
        self._write_bookmarks()

        # Write the output to the file
        self.output.write(fileobj)

        if my_file:
            fileobj.close()