code: def newaxis(self, obj, rowspan):
      ax = self.mpyplot.subplot2grid(
          (self.pinf.nrows, 1),
          (self.pinf.row, 0),
          rowspan=rowspan,
          sharex=self.pinf.sharex,
      )
  
      # update the sharex information if not available
      if self.pinf.sharex is None:
          self.pinf.sharex = ax
  
      # update the row index with the taken rows
      self.pinf.row += rowspan
  
      # save the mapping indicator - axis and return
      self.pinf.daxis[obj] = ax
  
      # Activate grid in all axes if requested
      ax.yaxis.tick_right()
      ax.grid(self.pinf.sch.grid, which="both")
  
      return ax
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import bisect
  import collections
  import datetime
  import itertools
  import math
  import operator
  import sys
  import matplotlib
  import numpy
  import matplotlib.dates
  import matplotlib.font_manager
  import matplotlib.legend
  import matplotlib.ticker
  from ..utils.py3 import range, with_metaclass, string_types, integer_types
  from ..None import AutoInfoClass, MetaParams, TimeFrame, date2num
  from .finance import plot_candlestick, plot_ohlc, plot_volume, plot_lineonclose
  from .formatters import MyVolFormatter, MyDateFormatter, getlocator
  from .None import locator
  from .multicursor import MultiCursor
  from .scheme import PlotScheme
  from .utils import tag_box_style
label_desc: Use image node_id 6 for calling the Plot_OldSync obj's underlying member method code with example usage: obj.newaxis(obj, rowspan) and returns: ax