code: def test_multiline_string_ends_on_same_line(self):
      content = (
          '"""a multiline string end on same line"""\nprint("Outstr")'
      )
      self.create_file("same_line_multiline.py", content)
      loc = count_loc(self.test_dir)
      self.assertEqual(loc, 1)
  
imports: import os
  import sys
  from io import StringIO
  from keras.testing import test_case
  from keras.utils.code_stats import count_loc
label_desc: Use image node_id 16 for calling the TestCountLoc obj's underlying member method code with example usage: obj.test_multiline_string_ends_on_same_line() without return types