def GetDiagnostics(self, cron_time_field):
    diagnostics = []
    self.CheckRange(diagnostics, cron_time_field)
    self.CheckLowNum(diagnostics, self._start, cron_time_field)
    self.CheckHighNum(diagnostics, self._end, cron_time_field)
    return diagnostics
Checks for issues with a range field.
dataset/ETHPy150Open lyda/chkcrontab/chkcrontab_lib.py/CTRange.GetDiagnostics