code: def setUp(self, fpalgo):
      self.fpalgo = fpalgo
      FPTestEx2.setUp(self)
  
imports: import sys
  from contextlib import contextmanager
  from io import StringIO
  import numpy
  import pandas
  from numpy.testing import assert_array_equal
  from packaging.version import Version
  from pandas import __version__
  from scipy.sparse import csr_matrix
  from mlxtend.preprocessing import TransactionEncoder
  from mlxtend.utils import assert_raises
label_desc: Use image node_id 1 for calling the FPTestEx2All obj's underlying member method code with example usage: obj.setUp(fpalgo) without return types