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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def errors(self):
 """ Check for usage errors """

        try:
            self.now = datetime.datetime.now()
            if len(self.alarm_day) < 2 or len(self.alarm_day) > 2:
                print("error: day: usage 'DD' such us '0%s' not '%s'" % (
                    self.alarm_day, self.alarm_day))
                self.RUN_ALARM = False
            if int(self.alarm_day) > calendar.monthrange(
                    self.now.year, self.now.month)[1] or int(
                        self.alarm_day) < 1:
                print("error: day: out of range")
                self.RUN_ALARM = False
            # compare alarm time with alarm pattern
            if (len(self.alarm_time) != len(self.alarm_pattern) or
                    len(self.alarm_time[0]) < 2 or
                    len(self.alarm_time[0]) > 2 or
                    len(self.alarm_time[1]) < 2 or len(self.alarm_time[1]) > 2):
                print("error: time: usage '%s'" % ":".join(self.alarm_pattern))
                self.RUN_ALARM = False
            # compare if alarm hour or alarm minutes
            # is within the range
            if int(self.alarm_hour) not in range(0, 24):
                print("error: hour: out of range")
                self.RUN_ALARM = False
            if int(self.alarm_minutes) not in range(0, 60):
                print("error: minutes: out of range")
                self.RUN_ALARM = False
        except ValueError:
            print("Usage '%s'" % ":".join(self.alarm_pattern))
            self.RUN_ALARM = False
        if not os.path.isfile(self.song):
            print("error: song: file does not exist")
            self.RUN_ALARM = False