KeyError: xml:id

[raffaem]

Unfortunately I cannot share the PDF as it is proprietary:

KeyError                                  Traceback (most recent call last)
Cell In [6], line 8
      6 for app in apps:
      7     app = app.resolve()
----> 8     article_dict = scipdf.parse_pdf_to_dict(str(app))
      9     ref = article_dict["references"]
     10     ref = [l for l in ref if is_valid(l)]

File ~/.local/lib/python3.10/site-packages/scipdf/pdf/parse_pdf.py:358, in parse_pdf_to_dict(pdf_path, fulltext, soup, as_list, grobid_url)
    339 """
    340 Parse the given PDF and return dictionary of the parsed article
    341 
   (...)
    353 article_dict: dict, dictionary of an article
    354 """
    355 parsed_article = parse_pdf(
    356     pdf_path, fulltext=fulltext, soup=soup, grobid_url=grobid_url
    357 )
--> 358 article_dict = convert_article_soup_to_dict(parsed_article, as_list=as_list)
    359 return article_dict

File ~/.local/lib/python3.10/site-packages/scipdf/pdf/parse_pdf.py:321, in convert_article_soup_to_dict(article, as_list)
    319 article_dict["sections"] = parse_sections(article, as_list=as_list)
    320 article_dict["references"] = parse_references(article)
--> 321 article_dict["figures"] = parse_figure_caption(article)
    323 doi = article.find("idno", attrs={"type": "DOI"})
    324 doi = doi.text if doi is not None else ""

File ~/.local/lib/python3.10/site-packages/scipdf/pdf/parse_pdf.py:260, in parse_figure_caption(article)
    258 for figure in figures:
    259     figure_type = figure.attrs.get("type") or ""
--> 260     figure_id = figure.attrs["xml:id"] or ""
    261     label = figure.find("label").text
    262     if figure_type == "table":

KeyError: 'xml:id'