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coding idea - Skaperen - Nov-11-2019
here is how i form plurals in f-strings. if you are using a version of Python before 3.6 you can rearrange the code to something that works there.
if unknown_options:
num = len(unknown_options)
msg = f'there {("are","is")[num==1]} {num} unknown option{"s"[num==1:]}'
raise ValueError(msg)i don't know if there are any issues with this so i will post it here in the bar to see if i get a reaction about it.
RE: coding idea - buran - Nov-11-2019
have a look at
https://github.com/jazzband/inflect
RE: coding idea - Skaperen - Nov-12-2019
inflect is very interesting. no more excuses for bad number grammar on websites in Python.