code: def _ta(self, df, study, **kwargs):
      # print(study,kwargs)
      return df.ta_figure(study, **kwargs)
  
imports: import cufflinks
  import pandas
  import numpy
  import unittest
  from nose.tools import assert_equals
label_desc: Use image node_id 3 for calling the TestIPlot obj's underlying member method code with example usage: obj._ta(df, study) and returns: df