code: def method(self):
      return self._method
  
imports: import math
  from collections import OrderedDict
  from ....serialization.serializables import Int64Field, BoolField, Int32Field, Float64Field, StringField
  from ....utils import pd_release_version
  from ...utils import validate_axis
  from ..core import Window
label_desc: Use image node_id 7 for calling the EWM obj's underlying member method code with example usage: obj.method() and returns: self