docstr: Normalize, rescale, and colormap this image's data for rendering using
  *renderer*, with the given *magnification*.
  
  If *unsampled* is True, the image will not be scaled, but an
  appropriate affine transformation will be returned instead.
  
  Returns
  -------
  image : (M, N, 4) uint8 array
      The RGBA image, resampled unless *unsampled* is True.
  x, y : float
      The upper left corner where the image should be drawn, in pixel
      space.
  trans : Affine2D
      The affine transformation from image to pixel space.
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code: def make_image(self, renderer, magnification=1.0, unsampled=True):
      """
      Normalize, rescale, and colormap this image's data for rendering using
      *renderer*, with the given *magnification*.
  
      If *unsampled* is True, the image will not be scaled, but an
      appropriate affine transformation will be returned instead.
  
      Returns
      -------
      image : (M, N, 4) uint8 array
          The RGBA image, resampled unless *unsampled* is True.
      x, y : float
          The upper left corner where the image should be drawn, in pixel
          space.
      trans : Affine2D
          The affine transformation from image to pixel space.
      """
      x1, x2, y1, y2 = self.get_extent()
      bbox = Bbox(np.array([[x1, y1], [x2, y2]]))
      trans = self.get_transform()
      transformed_bbox = TransformedBbox(bbox, trans)
      if (
          self.plot_width is not None
          or self.plot_height is not None
          or self.width_scale != 1.0
          or self.height_scale != 1.0
      ):
          unsampled = False
  
      # Aggregate
      binned = self.aggregate([x1, x2], [y1, y2])
      if self.agg_hook is not None:
          binned = self.agg_hook(binned)
  
      self.set_ds_data(binned)
  
      # Normalize and color to make an RGBA array
      rgba = self.shade(binned)
      if self.shade_hook is not None:
          img = to_ds_image(binned, rgba)
          img = self.shade_hook(img)
          rgba = uint32_to_uint8(img.data)
  
      self.set_array(rgba)
  
      return self._make_image(
          rgba,
          bbox,
          transformed_bbox,
          self.axes.bbox,
          magnification=magnification,
          unsampled=unsampled,
      )
  
imports: import warnings
  from matplotlib.image import _ImageBase
  from matplotlib.patches import Patch
  from matplotlib.transforms import Bbox, TransformedBbox, BboxTransform
  import matplotlib
  import numpy
  from .None import reductions
  from .None import transfer_functions
  from .colors import Sets1to3
  from .core import bypixel, Canvas
label_desc: Use image node_id 4 for calling the DSArtist obj's underlying member method code with example usage: obj.make_image(renderer, magnification, unsampled) and returns: self