code: def test_wma():
      """test TA.WVMA"""
  
      ma = TA.WMA(ohlc, period=20)
      talib_ma = talib.WMA(ohlc["close"], timeperiod=20)
  
      # assert round(talib_ma[-1], 5) == round(ma.values[-1], 5)
      # assert 1511.96547 == 1497.22193
      pass
  
imports: import pytest
  import os
  import pandas
  from finta import TA
  import talib
label_desc: Use image node_id 5 for calling a global function with example usage: test_wma() without return types