Method _idval_from_argname

src/_pytest/python.py:1072–1075

Make an ID for a parameter in a ParameterSet from the argument name and the index of the ParameterSet.

(argname: str, idx: int)

    @staticmethod
    def _idval_from_argname(argname: str, idx: int) -> str:
        """Make an ID for a parameter in a ParameterSet from the argument name
        and the index of the ParameterSet."""
        return str(argname) + str(idx)

    def _complain_multiple_hidden_parameter_sets(self) -> NoReturn:
        fail(