How to use the proselint.checks.dates_times.am_pm.check_spacing function in proselint

def test_smoke_check_spacing(self):
        """Basic smoke test.

        This is for the function
        dates_times.am_pm.check_spacing.

        """
        assert chk.check_spacing(
            "Basic smoke phrase without issues.") == []
        assert chk.check_spacing(
            "It happened at 7 a.m.") == []
        assert chk.check_spacing(
            "It happened at 7a.m.") != []

def test_smoke_check_spacing(self):
        """Basic smoke test.

        This is for the function
        dates_times.am_pm.check_spacing.

        """
        assert chk.check_spacing(
            "Basic smoke phrase without issues.") == []
        assert chk.check_spacing(
            "It happened at 7 a.m.") == []
        assert chk.check_spacing(
            "It happened at 7a.m.") != []

def test_smoke_check_spacing(self):
        """Basic smoke test.

        This is for the function
        dates_times.am_pm.check_spacing.

        """
        assert chk.check_spacing(
            "Basic smoke phrase without issues.") == []
        assert chk.check_spacing(
            "It happened at 7 a.m.") == []
        assert chk.check_spacing(
            "It happened at 7a.m.") != []