code: def test_custom_col_names_tuple(self):
      self.category = "Custom C"
  
      custom_args_ta = [
          {
              "kind": "bbands",
              "col_names": ("LB", "MB", "UB", "BW", "BP"),
          }
      ]
  
      custom = pandas_ta.Strategy(
          "Custom Col Numbers Tuple",
          custom_args_ta,
          "Allow for easy renaming 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 15 for calling the TestStrategyMethods obj's underlying member method code with example usage: obj.test_custom_col_names_tuple() without return types