code: def test_sar():
      """test TA.SAR"""
  
      sar = TA.SAR(ohlc)
      talib_sar = talib.SAR(ohlc.high, ohlc.low)
  
      # assert sar.values[-1] == talib_sar.values[-1]
      # 1466.88618052864 == 1468.3663877395456
      # close enough
      pass
  
imports: import pytest
  import os
  import pandas
  from finta import TA
  import talib
label_desc: Use image node_id 23 for calling a global function with example usage: test_sar() without return types