code: def test_custom_col_numbers_tuple(self):
      self.category = "Custom D"
  
      custom_args_ta = [{"kind": "macd", "col_numbers": (1,)}]
  
      custom = pandas_ta.Strategy(
          "Custom Col Numbers Tuple",
          custom_args_ta,
          "Allow for easy selection of resultant columns",
      )
      self.data.ta.strategy(
          custom, verbose=verbose, timed=strategy_timed
      )
  
imports: from multiprocessing import cpu_count
  from time import perf_counter
  from .config import sample_data
  from .context import pandas_ta
  from unittest import skip, skipUnless, TestCase
  from pandas import DataFrame
label_desc: Use image node_id 16 for calling the TestStrategyMethods obj's underlying member method code with example usage: obj.test_custom_col_numbers_tuple() without return types