code: def _prop_descriptions(self):
      return """\
          automargin
              Determines whether the title can automatically push the
              figure margins. If `yref='paper'` then the margin will
              expand to ensure that the title doesn’t overlap with
              the edges of the container. If `yref='container'` then
              the margins will ensure that the title doesn’t overlap
              with the plot area, tick labels, and axis titles. If
              `automargin=true` and the margins need to be expanded,
              then y will be set to a default 1 and yanchor will be
              set to an appropriate default to ensure that minimal
              margin space is needed. Note that when `yref='paper'`,
              only 1 or 0 are allowed y values. Invalid values will
              be reset to the default 1.
          font
              Sets the title font. Note that the title's font used to
              be customized by the now deprecated `titlefont`
              attribute.
          pad
              Sets the padding of the title. Each padding value only
              applies when the corresponding `xanchor`/`yanchor`
              value is set accordingly. E.g. for left padding to take
              effect, `xanchor` must be set to "left". The same rule
              applies if `xanchor`/`yanchor` is determined
              automatically. Padding is muted if the respective
              anchor value is "middle*/*center".
          text
              Sets the plot's title. Note that before the existence
              of `title.text`, the title's contents used to be
              defined as the `title` attribute itself. This behavior
              has been deprecated.
          x
              Sets the x position with respect to `xref` in
              normalized coordinates from 0 (left) to 1 (right).
          xanchor
              Sets the title's horizontal alignment with respect to
              its x position. "left" means that the title starts at
              x, "right" means that the title ends at x and "center"
              means that the title's center is at x. "auto" divides
              `xref` by three and calculates the `xanchor` value
              automatically based on the value of `x`.
          xref
              Sets the container `x` refers to. "container" spans the
              entire `width` of the plot. "paper" refers to the width
              of the plotting area only.
          y
              Sets the y position with respect to `yref` in
              normalized coordinates from 0 (bottom) to 1 (top).
              "auto" places the baseline of the title onto the
              vertical center of the top margin.
          yanchor
              Sets the title's vertical alignment with respect to its
              y position. "top" means that the title's cap line is at
              y, "bottom" means that the title's baseline is at y and
              "middle" means that the title's midline is at y. "auto"
              divides `yref` by three and calculates the `yanchor`
              value automatically based on the value of `y`.
          yref
              Sets the container `y` refers to. "container" spans the
              entire `height` of the plot. "paper" refers to the
              height of the plotting area only.
          """
  
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 21 for calling the Title obj's underlying member method code with example usage: obj._prop_descriptions() and returns: str