code: def test_stoch():
      """test TA.STOCH"""
  
      stoch = TA.STOCH(ohlc, 9)
      talib_stoch = talib.STOCH(
          ohlc["high"], ohlc["low"], ohlc["close"], 9
      )
  
      #  talib_stoch[0] is "slowk"
      # assert talib_stoch[0][-1] == stoch.values[-1]
      # assert 76.27794470586021 == 80.7982311922445
      pass
  
imports: import pytest
  import os
  import pandas
  from finta import TA
  import talib
label_desc: Use image node_id 22 for calling a global function with example usage: test_stoch() without return types