code: def _register(cls, method):
      doc = getattr(pd.DataFrame.plot, method).__doc__
      new_doc = adapt_mars_docstring(doc)
      setattr(cls, method, cls._gen_func(method, new_doc))
  
file_path: mars/mars/dataframe/plotting/core.py
imports: from collections import OrderedDict
  import pandas
  from ...core import ENTITY_TYPE, ExecutableTuple
  from ...utils import adapt_mars_docstring
label_desc: Use image node_id 4 for calling the PlotAccessor obj's underlying member method code with example usage: obj._register(cls, method) without return types