`GH Issue #` accepts input like `NNNNN`, for example: https://github.com/python/cpython/pull/135857/commits/427cb1fbf43f61edcd06e0d6358059352e96cdd6 We do not allow empty input, so why should we allow invalid input?
GH Issue #accepts input likeNNNNN, for example: python/cpython@427cb1fWe do not allow empty input, so why should we allow invalid input?