code: def __init__(self, key: str):
      self.key = key
  
file_path: superset/superset/commands/dashboard/permalink/get.py
imports: import logging
  from typing import Optional
  from sqlalchemy.exc import SQLAlchemyError
  from superset.commands.dashboard.exceptions import DashboardNotFoundError
  from superset.commands.dashboard.permalink.base import BaseDashboardPermalinkCommand
  from superset.commands.key_value.get import GetKeyValueCommand
  from superset.daos.dashboard import DashboardDAO
  from superset.dashboards.permalink.exceptions import DashboardPermalinkGetFailedError
  from superset.dashboards.permalink.types import DashboardPermalinkValue
  from superset.key_value.exceptions import KeyValueCodecDecodeException, KeyValueGetFailedError, KeyValueParseKeyError
  from superset.key_value.utils import decode_permalink_id
label_desc: Use image node_id 1 to create a new GetDashboardPermalinkCommand object from inherited base classes: BaseDashboardPermalinkCommand with example: obj = GetDashboardPermalinkCommand(key)