class_docstr: Smoke tests (with a few asserts) for fitpack routines -- mostly
  check that they are runnable
class_docstr_tok: ["Smoke","tests","(","with","a","few","asserts",")","for","fitpack","routines","--","mostly","check","that","they","are","runnable"]
code: def test_smoke_splrep_splev(self):
      self.check_1(s=1e-6)
      self.check_1(b=1.5 * np.pi)
      self.check_1(b=1.5 * np.pi, xe=2 * np.pi, per=1, s=1e-1)
  
imports: import itertools
  import os
  import numpy
  from numpy.testing import assert_equal, assert_allclose, assert_, assert_almost_equal, assert_array_almost_equal
  from pytest import raises
  import pytest
  from scipy._lib._testutils import check_free_memory
  from scipy.interpolate import RectBivariateSpline
  from scipy.interpolate._fitpack_py import splrep, splev, bisplrep, bisplev, sproot, splprep, splint, spalde, splder, splantider, insert, dblint
  from scipy.interpolate.dfitpack import regrid_smth
  from scipy.interpolate._fitpack2 import dfitpack_int
label_desc: Use image node_id 3 for calling the TestSmokeTests obj's underlying member method code with example usage: obj.test_smoke_splrep_splev() without return types