code: def run_check(self, method, name):
      a = 0.5
      b = sqrt(3)
      xtol = 4 * _FLOAT_EPS
      rtol = 4 * _FLOAT_EPS
      for function, fname in zip(tstutils_functions, tstutils_fstrings):
          zero, r = method(
              function, a, b, xtol=xtol, rtol=rtol, full_output=True
          )
          assert_(r.converged)
          assert_allclose(
              zero,
              1.0,
              atol=xtol,
              rtol=rtol,
              err_msg="method %s, function %s" % (name, fname),
          )
  
imports: from __future__ import division, print_function, absolute_import
  import pytest
  from math import sqrt, exp, sin, cos
  from numpy.testing import assert_warns, assert_, assert_allclose, assert_equal, assert_array_equal
  import numpy
  from numpy import finfo, power, nan, isclose
  from scipy.optimize import zeros, newton, root_scalar
  from scipy._lib._util import getargspec_no_self
  from scipy.optimize._tstutils import get_tests, functions, fstrings
  from scipy._lib._numpy_compat import suppress_warnings
label_desc: Use image node_id 2 for calling the TestBasic obj's underlying member method code with example usage: obj.run_check(method, name) without return types