code: def test_numpy_list_series_names():
      def to_numeric(series: pd.Series) -> pd.Series:
          return pd.to_numeric(series)
  
      processor = SeriesProcessor(
          series_names=np.array(["TMP"]), function=to_numeric
      )
      assert set(processor.get_required_series()) == set(["TMP"])
  
      processor = SeriesProcessor(
          series_names=np.array(["TMP", "GSR"]), function=to_numeric
      )
      assert set(processor.get_required_series()) == set(["TMP", "GSR"])
  
imports: from typing import List
  import numpy
  import pandas
  import pytest
  from pandas.testing import assert_index_equal, assert_series_equal
  from tsflex.processing import SeriesProcessor, dataframe_func
  from .utils import dataframe_to_series_dict, dummy_data, series_to_series_dict
label_desc: Use image node_id 4 for calling a global function with example usage: test_numpy_list_series_names() and returns: pd