AttributeError: 'NoneType' object has no attribute 'text' when using parse_pubmed_caption

[qm-intel]

@Michael-E-Rose @titipata Thanks for your tool.

When I am using parse_pubmed_caption() from Pubmed Parser for the document that I have attached here

rna-9-860.zip

I am getting the following error:

File "/home/user/myprojects/1-parse-xml-image-caption-inline.py", line 79, in <module>
    caption_dict = pp.parse_pubmed_caption(xml_file_path[0])  # dict_keys(['pmid', 'pmc', 'fig_caption', 'fig_id', 'fig_label', 'graphic_ref'])
  File "/home/user/anaconda3/envs/medline/lib/python3.10/site-packages/pubmed_parser/pubmed_oa_parser.py", line 427, in parse_pubmed_caption
    fig_label = stringify_children(fig.find("label"))
  File "/home/user/anaconda3/envs/medline/lib/python3.10/site-packages/pubmed_parser/utils.py", line 51, in stringify_children
    [node.text]
AttributeError: 'NoneType' object has no attribute 'text'

How to resolve this issue?

[Michael-E-Rose]

We need the code that let to this error. Otherwise we cannot replicate it.