code: def test_factorize_columns_invalid_input(dataframe):
      """Tests if Multi Column Factorize throws error"""
      with pytest.raises(NotImplementedError):
          dataframe.factorize_columns(1)
  
file_path: pyjanitor/tests/functions/test_factorize_columns.py
imports: import pandas
  import pytest
  import janitor
label_desc: Use image node_id 6 for calling a global function with example usage: test_factorize_columns_invalid_input(dataframe) without return types