@shinya.ta if still problems:

go to https://github.com/cvpe/Pythonista-scripts/blob/master/SentencesEngJpn.dat tap download when you get the list, tap the share button of Safari tap the copy button in Pythonista, run my DownloadGithubRawFile.py in the url field, erase the google link paste enter wait the file is loaded, then tap the cloud button

It is done

When typing two dashes (--)back to back Editorial does not type the second dash, but instead deletes the character immediately before the first dash which changes to a different style of dash (—)

So instead of this <!-- (or this <!— thanks to iOS native smart punctuation) I get this
<—

As far as I can tell from toggling things on and off this isn’t caused by any of the General settings (character pairs etc) or a rogue TextExpander snippet.

I am indifferent to the type of dash, it’s the deletion that’s an issue.

You can also check out coding challenges on CheckIO. It's a great platform for python practice, where you can have fun while learning something new, solving interesting tasks and analizing the unique solutions of other users. It's free, friendly and has a lot of tools you can use)

@cook Cool, tomorrow!