code: def __call__(self, *args, **kwargs):
      for m in self._objects:
          m(*args, **kwargs)
  
file_path: matplotlib/lib/mpl_toolkits/axes_grid1/mpl_axes.py
imports: import matplotlib.axes
  from matplotlib.artist import Artist
  from matplotlib.axis import XAxis, YAxis
label_desc: Use image node_id 3 for calling the SimpleChainedObjects obj's underlying member method code with example usage: obj.__call__() without return types