Multiple Codecheckers aren't supported by the codecheck.py script

[dxL1nus]

So I have the problem, that when I have multiple codecheckers listed in my codecheck.yml, that the functions in codecheck.py only expect a single codechecker, although the initial self.conf data structure in the codecheck.py script has indeed an Array of Codecheckers.

Example codechecker content in the codecheck.yml:

codechecker:
  - name: Linus Dexter Hackel
    ORCID: 0009-0000-0114-8005
  - name: Test Checker
    ORCID: 0123-4567-8910-1112
   

When I now want to convert the Notebook with the provided Command:

jupyter nbconvert --to pdf --no-input --no-prompt --execute --LatexExporter.template_file nbconvert_template.tex.j2 codecheck.ipynb

I get the following Error Message:

TypeError                                 Traceback (most recent call last)
Cell In[5], line 1
----> 1 check.summary_table()

File ~/Code/CODECHECK/certificate-2025-026/codecheck/codecheck.py:98, in Codecheck.summary_table(self)
     85         """
     86         Markdown table with the general information (title, authors, etc.) from the `codecheck.yml`
     87         file.
     88         """
     89         summary_header = """
     90 Item | Value
     91 :--- | :----
     92 """
     93         summary_rows = [
     94             f"Title | *{self.conf['paper']['title']}*",
     95             f"Authors | {', '.join([name_orcid(a) for a in self.conf['paper']['authors']])}",
     96             f"Reference | [{self.conf['paper']['reference'].split('://')[1]}]({self.conf['paper']['reference']})",
     97             f"Repository | [{self.conf['repository'].split('://')[1]}]({self.conf['repository']})",
---> 98             f"Codechecker | {name_orcid(self.conf['codechecker'])}",
     99             f"Date of check | {datetime.fromisoformat(self.conf['check_time']).date()}",
    100             f"Summary | {self.conf['summary'].strip()}",
    101         ]
    102         return Markdown(summary_header + "\n".join(summary_rows))

File ~/Code/CODECHECK/certificate-2025-026/codecheck/codecheck.py:18, in name_orcid(entry)
     16 def name_orcid(entry):
     17     """Helper function for Name + ORCID"""
---> 18     return f"{entry['name']} (ORCID: [{entry['ORCID']}](https://orcid.org/{entry['ORCID']}))"

TypeError: list indices must be integers or slices, not str

And just to confirm, that the issue is related to the problem, that the script can only handle a singular Codechecker and not multiple, I added this to the constructor of codecheck.py:

def __init__(self, manifest_file=op.join("..", "codecheck.yml"), validate=False, strict=False):
      # The normal contents of the __init__() method. I didn't change anything here

      # I added this right here at the very bottom of the __init__() method to only have one codechecker
      self.conf['codechecker'] = self.conf['codechecker'][0]

After adding this the compilation goes ahead as expected.

[dxL1nus]

Sorry that I forgot, this issue should be labeled as a bug