FrankZijlstra

This can be fixed with a single line change: Instead of https://github.com/pytest-dev/pytest/blob/dfc910ee90cbe70d8d8b079190fa75ca2a5ef067/src/_pytest/python_api.py#L90 `a == approx(x, rel=self.rel, abs=self.abs, nan_ok=self.nan_ok) for a, x in self._yield_comparisons(actual)` will do the trick, along with removing...