code: def test_col_substring_of_stubname(self):
      # GH22468
      # Don't raise ValueError when a column name is a substring
      # of a stubname that's been passed as a string
      wide_data = {
          "node_id": {0: 0, 1: 1, 2: 2, 3: 3, 4: 4},
          "A": {0: 0.80, 1: 0.0, 2: 0.25, 3: 1.0, 4: 0.81},
          "PA0": {0: 0.74, 1: 0.56, 2: 0.56, 3: 0.98, 4: 0.6},
          "PA1": {0: 0.77, 1: 0.64, 2: 0.52, 3: 0.98, 4: 0.67},
          "PA3": {0: 0.34, 1: 0.70, 2: 0.52, 3: 0.98, 4: 0.67},
      }
      wide_df = DataFrame.from_dict(wide_data)
      expected = wide_to_long(
          wide_df, stubnames=["PA"], i=["node_id", "A"], j="time"
      )
      result = wide_to_long(
          wide_df, stubnames="PA", i=["node_id", "A"], j="time"
      )
      tm.assert_frame_equal(result, expected)
  
imports: import re
  import numpy
  import pytest
  import pandas
  from pandas import DataFrame, Index, date_range, lreshape, melt, wide_to_long
  import pandas._testing
label_desc: Use image node_id 17 for calling the TestWideToLong obj's underlying member method code with example usage: obj.test_col_substring_of_stubname() without return types