ERROR:root:mwparserfromhell
It looks like it comes from `mwparserfromhell`.

Would it be possible to get the bad `section` that causes this issue ? The `section` string is from `datasets/wikipedia.py:L548` ? You could just add a `try` statement and print the section if the line `section_text.append(section.strip_code().strip())` crashes.

It will help us know if we have to fix it on our side or if it is a `mwparserfromhell` issue.
Hi,

I am trying to download some wikipedia data but I got this error for spanish "es" (but there are maybe some others languages which have the same error I haven't tried all of them ).

`ERROR:root:mwparserfromhell ParseError: This is a bug and should be reported. Info: C tokenizer exited with non-empty token stack.`

The code I have use was : 
`dataset = load_dataset('wikipedia', '20200501.es', beam_runner='DirectRunner')`


ERROR:root:mwparserfromhell 
 Hi,

I am trying to download some wikipedia data but I got this error for spanish "es" (but there are maybe some others languages which have the same error I haven't tried all of them ).

`ERROR:root:mwparserfromhell ParseError: This is a bug and should be reported. Info: C tokenizer exited with non-empty token stack.`

The code I have use was : 
`dataset = load_dataset('wikipedia', '20200501.es', beam_runner='DirectRunner')`

 
 It looks like it comes from `mwparserfromhell`.

Would it be possible to get the bad `section` that causes this issue ? The `section` string is from `datasets/wikipedia.py:L548` ? You could just add a `try` statement and print the section if the line `section_text.append(section.strip_code().strip())` crashes.

It will help us know if we have to fix it on our side or if it is a `mwparserfromhell` issue.