Method __enter__

numpy/core/_ufunc_config.py:430–433

(self)

        self.kwargs = kwargs

    def __enter__(self):
        self.oldstate = seterr(**self.kwargs)
        if self.call is not _Unspecified:
            self.oldcall = seterrcall(self.call)

    def __exit__(self, *exc_info):
        seterr(**self.oldstate)