old_contents: """
  @brief      test log(time=0s)
  """
  
  import sys
  import os
  import unittest
  from pyquickhelper.loghelper import fLOG
  from pyquickhelper.pycode import check_pep8, ExtTestCase
  
  try:
      import src
  except ImportError:
      path = os.path.normpath(
          os.path.abspath(
              os.path.join(
                  os.path.split(__file__)[0],
                  "..",
                  "..")))
      if path not in sys.path:
          sys.path.append(path)
      import src
  
  
  class TestCodeStyle(ExtTestCase):
      """Test style."""
  
      def test_src(self):
          "skip pylint"
          self.assertFalse(src is None)
  
      def test_style_src(self):
          thi = os.path.abspath(os.path.dirname(__file__))
          src_ = os.path.normpath(os.path.join(thi, "..", "..", "src"))
          check_pep8(src_, fLOG=fLOG,
                     skip=["myexampleb.py:61: C0123", "myexampleb.py:59: C0123"])
  
      def test_style_test(self):
          thi = os.path.abspath(os.path.dirname(__file__))
          test = os.path.normpath(os.path.join(thi, "..", ))
          check_pep8(test, fLOG=fLOG, neg_pattern="temp_.*",
                     pylint_ignore=('C0103', 'C1801', 'R0201', 'R1705', 'W0108', 'W0613',
                                    'C0111'),
                     skip=["src' imported but unused",
                           "skip_' imported but unused",
                           "skip__' imported but unused",
                           "skip___' imported but unused",
                           "Unused variable 'skip_'",
                           "imported as skip_",
                           ])
  
  
  if __name__ == "__main__":
      unittest.main()
  
new_contents: """
  @brief      test log(time=0s)
  """
  
  import sys
  import os
  import unittest
  from pyquickhelper.loghelper import fLOG
  from pyquickhelper.pycode import check_pep8, ExtTestCase
  
  try:
      import src
  except ImportError:
      path = os.path.normpath(
          os.path.abspath(
              os.path.join(
                  os.path.split(__file__)[0],
                  "..",
                  "..")))
      if path not in sys.path:
          sys.path.append(path)
      import src
  
  
  class TestCodeStyle(ExtTestCase):
      """Test style."""
  
      def test_src(self):
          "skip pylint"
          self.assertFalse(src is None)
  
      def test_style_src(self):
          thi = os.path.abspath(os.path.dirname(__file__))
          src_ = os.path.normpath(os.path.join(thi, "..", "..", "src"))
          check_pep8(src_, fLOG=fLOG,
                     skip=["myexampleb.py:61: C0123", "myexampleb.py:59: C0123"])
  
      def test_style_test(self):
          thi = os.path.abspath(os.path.dirname(__file__))
          test = os.path.normpath(os.path.join(thi, "..", ))
          check_pep8(test, fLOG=fLOG, neg_pattern="temp_.*",
                     pylint_ignore=('C0103', 'C1801', 'R0201', 'R1705', 'W0108', 'W0613',
                                    'C0111'),
                     skip=["src' imported but unused",
                           "skip_' imported but unused",
                           "skip__' imported but unused",
                           "skip___' imported but unused",
                           "Unused variable 'skip_'",
                           "imported as skip_",
                           "Unused import src",
                           ])
  
  
  if __name__ == "__main__":
      unittest.main()
  
subject: disable one warning for pylint