code: def _prop_descriptions(self):
      return """\
          align
              Sets the horizontal alignment of the `text` within the
              box. Has an effect only if `text` spans two or more
              lines (i.e. `text` contains one or more <br> HTML tags)
              or if an explicit width is set to override the text
              width.
          alignsrc
              Sets the source reference on Chart Studio Cloud for
              `align`.
          fill
              :class:`plotly.graph_objects.table.cells.Fill` instance
              or dict with compatible properties
          font
              :class:`plotly.graph_objects.table.cells.Font` instance
              or dict with compatible properties
          format
              Sets the cell value formatting rule using d3 formatting
              mini-languages which are very similar to those in
              Python. For numbers, see:
              https://github.com/d3/d3-format/tree/v1.4.5#d3-format.
          formatsrc
              Sets the source reference on Chart Studio Cloud for
              `format`.
          height
              The height of cells.
          line
              :class:`plotly.graph_objects.table.cells.Line` instance
              or dict with compatible properties
          prefix
              Prefix for cell values.
          prefixsrc
              Sets the source reference on Chart Studio Cloud for
              `prefix`.
          suffix
              Suffix for cell values.
          suffixsrc
              Sets the source reference on Chart Studio Cloud for
              `suffix`.
          values
              Cell values. `values[m][n]` represents the value of the
              `n`th point in column `m`, therefore the `values[m]`
              vector length for all columns must be the same (longer
              vectors will be truncated). Each value must be a finite
              number or a string.
          valuessrc
              Sets the source reference on Chart Studio Cloud for
              `values`.
          """
  
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 29 for calling the Cells obj's underlying member method code with example usage: obj._prop_descriptions() and returns: str