code: def initialize_plot(self, plots=None, ranges=None):
      ranges = self.compute_ranges(self.layout, self.keys[-1], None)
      opts = self.layout.opts.get("plot", self.backend)
      opts = {} if opts is None else opts.kwargs
  
      plot_grid = self._compute_grid()
      passed_plots = [] if plots is None else plots
      r_offset = 0
      col_offsets = defaultdict(int)
      tab_plots = []
  
      stretch_width = False
      stretch_height = False
      for r in range(self.rows):
          # Compute row offset
          row = [
              (k, sp) for k, sp in self.subplots.items() if k[0] == r
          ]
          row_padded = any(len(sp.layout) > 2 for k, sp in row)
          if row_padded:
              r_offset += 1
  
          for c in range(self.cols):
              subplot = self.subplots.get((r, c), None)
  
              # Compute column offset
              col = [
                  (k, sp)
                  for k, sp in self.subplots.items()
                  if k[1] == c
              ]
              col_padded = any(len(sp.layout) > 1 for k, sp in col)
              if col_padded:
                  col_offsets[r] += 1
              c_offset = col_offsets.get(r, 0)
  
              if subplot is None:
                  continue
  
              shared_plots = (
                  list(passed_plots) if self.shared_axes else None
              )
              subplots = subplot.initialize_plot(
                  ranges=ranges, plots=shared_plots
              )
              nsubplots = len(subplots)
  
              modes = {
                  sp.sizing_mode
                  for sp in subplots
                  if sp.sizing_mode not in (None, "auto", "fixed")
              }
              sizing_mode = self.sizing_mode
              if modes:
                  responsive_width = any(
                      s in m for m in modes for s in ("width", "both")
                  )
                  responsive_height = any(
                      s in m for m in modes for s in ("height", "both")
                  )
                  stretch_width |= responsive_width
                  stretch_height |= responsive_height
                  if responsive_width and responsive_height:
                      sizing_mode = "stretch_both"
                  elif responsive_width:
                      sizing_mode = "stretch_width"
                  elif responsive_height:
                      sizing_mode = "stretch_height"
  
              # If tabs enabled lay out AdjointLayout on grid
              if self.tabs:
                  title = subplot.subplots["main"]._format_title(
                      self.keys[-1], dimensions=False
                  )
  
                  if not title:
                      title = " ".join(self.paths[r, c])
  
                  if nsubplots == 1:
                      grid = subplots[0]
                  else:
                      children = (
                          [subplots]
                          if nsubplots == 2
                          else [[subplots[2], None], subplots[:2]]
                      )
                      grid = gridplot(
                          children,
                          merge_tools=False,
                          toolbar_location=self.toolbar,
                          sizing_mode=sizing_mode,
                      )
                      if self.merge_tools:
                          grid.toolbar = merge_tools(children)
                  tab_plots.append((title, grid))
                  continue
  
              # Situate plot in overall grid
              if nsubplots > 2:
                  plot_grid[r + r_offset - 1][
                      c + c_offset - 1
                  ] = subplots[2]
              plot_column = plot_grid[r + r_offset]
              if nsubplots > 1:
                  plot_column[c + c_offset - 1] = subplots[0]
                  plot_column[c + c_offset] = subplots[1]
              else:
                  plot_column[
                      c + c_offset - int(col_padded)
                  ] = subplots[0]
              passed_plots.append(subplots[0])
  
      if "sizing_mode" in opts:
          sizing_mode = opts["sizing_mode"]
      elif stretch_width and stretch_height:
          sizing_mode = "stretch_both"
      elif stretch_width:
          sizing_mode = "stretch_width"
      elif stretch_height:
          sizing_mode = "stretch_height"
      else:
          sizing_mode = None
  
      # Wrap in appropriate layout model
      if self.tabs:
          plots = filter_toolboxes([p for t, p in tab_plots])
          panels = [
              TabPanel(child=child, title=t) for t, child in tab_plots
          ]
          layout_plot = Tabs(tabs=panels, sizing_mode=sizing_mode)
      else:
          plot_grid = filter_toolboxes(plot_grid)
          layout_plot = gridplot(
              children=plot_grid,
              toolbar_location=self.toolbar,
              merge_tools=False,
              sizing_mode=sizing_mode,
          )
          if self.sync_legends:
              sync_legends(layout_plot)
          if self.merge_tools:
              layout_plot.toolbar = merge_tools(plot_grid)
  
      title = self._get_title_div(self.keys[-1])
      if title:
          self.handles["title"] = title
          layout_plot = Column(
              title, layout_plot, sizing_mode=sizing_mode
          )
  
      self.handles["plot"] = layout_plot
      self.handles["plots"] = plots
  
      if self.shared_datasource:
          self.sync_sources()
  
      if self.top_level:
          self.init_links()
  
      self.drawn = True
  
      return self.handles["plot"]
  
imports: from collections import defaultdict
  from itertools import groupby
  import numpy
  import param
  from bokeh.layouts import gridplot
  from bokeh.models import Axis, ColorBar, Column, ColumnDataSource, Div, Legend, Row, Title
  from bokeh.models.layouts import TabPanel, Tabs
  from ...core import AdjointLayout, Element, Empty, GridSpace, HoloMap, Layout, NdLayout, Store
  from ...core.options import SkipRendering
  from ...core.util import _STANDARD_CALENDARS, cftime_to_timestamp, cftime_types, get_method_owner, is_param_method, unique_iterator, wrap_tuple, wrap_tuple_streams
  from ...selection import NoOpSelectionDisplay
  from ..links import Link
  from ..plot import CallbackPlot, DimensionedPlot, GenericAdjointLayoutPlot, GenericCompositePlot, GenericElementPlot, GenericLayoutPlot, GenericOverlayPlot
  from ..util import attach_streams, collate, displayable
  from .links import LinkCallback
  from .util import cds_column_replace, decode_bytes, empty_plot, filter_toolboxes, get_default, make_axis, merge_tools, select_legends, sync_legends, theme_attr_json, update_shared_sources
label_desc: Use image node_id 6 for calling the LayoutPlot obj's underlying member method code with example usage: obj.initialize_plot(plots, ranges) and returns: self