code: def test_basic_lookup():
      assert_equal(
          "%d %s" % (codata.c, codata.unit("speed of light in vacuum")),
          "299792458 m s^-1",
      )
  
file_path: catboost/contrib/python/scipy/py3/scipy/constants/tests/test_codata.py
imports: from scipy.constants import constants, codata, find, value, ConstantWarning
  from numpy.testing import assert_equal, assert_, assert_almost_equal, suppress_warnings
label_desc: Use image node_id 3 for calling a global function with example usage: test_basic_lookup() without return types