code: def __init__(self, data, request, datasette):
      super().__init__(data)
      self._request = request
      self._magics = dict(
          itertools.chain.from_iterable(
              pm.hook.register_magic_parameters(datasette=datasette)
          )
      )
  
imports: from dataclasses import dataclass, field
  from typing import Callable
  from urllib.parse import parse_qsl, urlencode
  import asyncio
  import hashlib
  import itertools
  import json
  import markupsafe
  import os
  import re
  import sqlite_utils
  import textwrap
  from datasette.database import QueryInterrupted
  from datasette.utils import add_cors_headers, await_me_maybe, call_with_supported_arguments, derive_named_parameters, format_bytes, tilde_decode, to_css_class, validate_sql_select, is_url, path_with_added_args, path_with_format, path_with_removed_args, sqlite3, truncate_url, InvalidSql
  from datasette.utils.asgi import AsgiFileDownload, NotFound, Response, Forbidden
  from datasette.plugins import pm
  from .base import BaseView, DatasetteError, View, _error, stream_csv
label_desc: Use image node_id 1 to create a new MagicParameters object from inherited base classes: dict with example: obj = MagicParameters(data, request, datasette)