def embed_cbi_metadata(self):
'''
Embeds the cbi_metadata
'''
cbi_string = ComicBookInfo().stringFromMetadata(self.comic_metadata)
# ensure we have a temp file
self.make_temp_cbz_file()
# save the metadata in the comment
zf = ZipFile(self.file, 'a')
zf.comment = cbi_string.encode("utf-8")
zf._didModify = True
zf.close()
