Rémy HUBSCHER

> We shall have to manually update them In that case, I would raise an exception in case we try to grab holidays for an unsupported year.

If you look at the tests especially Germany you will see that it is not necessarily that easy because of inheritance but I agree with you that we could go...

@ludsoft when you join calendar together, does it mean that a holiday in one calendar is a holiday for the joined calendar or does it mean that a holiday should...

And what title should we keep ? The first one?

Would something like that work? ```py from workalendar.europe import Belgium, France def any_holidays(calendars, year): """Merge date from all calendars.""" calendar_holidays = dict() for calendar in calendars: for (date, name) in...

@brunobord Does it worth to make a PR to add this in a `workalendar.utils` file or is the utility self sufficient?

> a Sunday. is already a non-working day I think it might depends of the business and we might want to have it only as a Sunday and not as...

> Create a blank file export / sync tool for new languages; I started #441 for this purpose.

> But that requires a code fix and package release to PyPI That's something we try to do quite quickly. In the meantime you can also fork and use your...

Would you be willing to start a PR with a failing test for this?