code: def test_log_softmax_scalar():
      assert_allclose(sc.log_softmax(1.0), 0.0, rtol=1e-13)
  
file_path: scipy/scipy/special/tests/test_log_softmax.py
imports: import numpy
  from numpy.testing import assert_allclose
  import pytest
  import scipy.special
label_desc: Use image node_id 12 for calling a global function with example usage: test_log_softmax_scalar() without return types