class_docstr: Report Schedules, supports alerts and reports
code: def crontab_humanized(self) -> str:
      return get_description(self.crontab)
  
imports: from cron_descriptor import get_description
  from flask_appbuilder import Model
  from flask_appbuilder.models.decorators import renders
  from sqlalchemy import Boolean, Column, DateTime, Float, ForeignKey, Index, Integer, String, Table, Text
  from sqlalchemy.orm import backref, relationship
  from sqlalchemy.schema import UniqueConstraint
  from sqlalchemy_utils import UUIDType
  from superset.extensions import security_manager
  from superset.models.core import Database
  from superset.models.dashboard import Dashboard
  from superset.models.helpers import AuditMixinNullable, ExtraJSONMixin
  from superset.models.slice import Slice
  from superset.reports.types import ReportScheduleExtra
  from superset.utils.backports import StrEnum
label_desc: Use image node_id 2 for calling the ReportSchedule obj's underlying member method code with example usage: obj.crontab_humanized() and returns: get_description