Thanks for your feedback ! Right, so I should mention that negative representation is 2's complement in that case.

Oops I didn't notice, it's now fixed. Thanks !

Some random tests have been added now, thanks for your feedback !

I should have written "In Python, any integer may be written in binary annotation as such: 0bxxxxxxx (here on 7 bits)".
Unclear translation from me, thanks for your feedback !

Hello, thanks for your feedback !
I thought in the first place that negative numbers should be ignored.
I didn't mention it in the description (my bad) but, after reading your comment I agree that signed binary should be considered so I fixed it. ;)