docstr: Get our DeltaGenerator.
docstr_tok: ["Get","our","DeltaGenerator","."]
code: def dg(self) -> "DeltaGenerator":
      """Get our DeltaGenerator."""
      return cast("DeltaGenerator", self)
  
imports: import base64
  import io
  import mimetypes
  import re
  from enum import IntEnum
  from typing import TYPE_CHECKING, List, Optional, Sequence, Union, cast
  from urllib.parse import urlparse
  import numpy
  from PIL import GifImagePlugin, Image, ImageFile
  from typing_extensions import Final, Literal, TypeAlias
  from streamlit import runtime
  from streamlit.errors import StreamlitAPIException
  from streamlit.logger import get_logger
  from streamlit.proto.Image_pb2 import ImageList
  from streamlit.runtime import caching
  from streamlit.runtime.metrics_util import gather_metrics
label_desc: Use image node_id 2 for calling the ImageMixin obj's underlying member method code with example usage: obj.dg() and returns: cast