sorry late buddy;)

input test might not always upper and lower,that why else statement passed

Fixed in OP's fork

Approved

python new test framework is required. updated in this fork

Python new test framework should be used.

More details here and here

sigh

thanks for the advice, noted and way easier and more effective

It doesn't fail. The required rounding method is unspecified in the kata, so rounding to even is a valid option too.

i=25 fails the test in Python 3.8.

Исключительно методом тыка поставил второй аргумент "-1" Не ожидал что будет работать. Возьмём на вооружение.

Needs random tests; passed the existing tests with just the first letter of the first name

What author means under full form? I don't get it

he means that Saint Pierre's first name is spelled as Georges with a silent s.