old_contents: """ Functions to help with testing Bokeh and reporting issues.
  
  """
  from __future__ import absolute_import, print_function
  
  
  def skipIfPy3(message):
      """ unittest decoractor to skip a test for Python 3
  
      """
      from unittest import skipIf
      from .platform import is_py3
      return skipIf(is_py3(), message)
  
  
  def skipIfPyPy(message):
      """ unittest decoractor to skip a test for PyPy
  
      """
      from unittest import skipIf
      from .platform import is_pypy
      return skipIf(is_pypy(), message)
  
  
  def print_versions():
      """ Print the versions for Bokeh and the current Python and OS.
  
      Returns:
          None
  
      """
      import platform as pt
      from .. import __version__
      message = """
     Bokeh version: %s
    Python version: %s-%s
          Platform: %s
      """ % (__version__, pt.python_version(),
             pt.python_implementation(), pt.platform())
      print(message)
  
  
  def runtests(args=None):
  
      """
      Run the Bokeh tests under the bokeh python directory using pytest.
  
      Does not run tests from bokehjs or examples.
  
      Args:
          args(list, optional): List of command line arguments accepted by py.test
          e.g. args=['-s', '-k charts'] prevents capture of standard
          out and only runs tests that match charts. For more py.test options see
          http://pytest.org/latest/usage.html#usage.
  
      Returns:
          int: pytest exitcode
      """
  
      import pytest
      import os
  
      # change to the bokeh python source directory, for test collection
      rootdir = os.path.join(os.path.dirname(__file__), os.pardir)
      os.chdir(rootdir)
  
      return pytest.main(args=args)
  
new_contents: """ Functions to help with testing Bokeh and reporting issues.
  
  """
  from __future__ import absolute_import, print_function
  
  
  def skipIfPy3(message):
      """ unittest decoractor to skip a test for Python 3
  
      """
      from unittest import skipIf
      from .platform import is_py3
      return skipIf(is_py3(), message)
  
  
  def skipIfPyPy(message):
      """ unittest decoractor to skip a test for PyPy
  
      """
      from unittest import skipIf
      from .platform import is_pypy
      return skipIf(is_pypy(), message)
  
  
  def print_versions():
      """ Print the versions for Bokeh and the current Python and OS.
  
      Returns:
          None
  
      """
      import platform as pt
      from .. import __version__
      message = """
     Bokeh version: %s
    Python version: %s-%s
          Platform: %s
      """ % (__version__, pt.python_version(),
             pt.python_implementation(), pt.platform())
      print(message)
  
  
  def runtests(args=None):
  
      """
      Run the Bokeh tests under the bokeh python directory using pytest.
  
      Does not run tests from bokehjs or examples.
  
      Args:
          args(list, optional): List of command line arguments accepted by py.test
          e.g. args=['-s', '-k charts'] prevents capture of standard
          out and only runs tests that match charts. For more py.test options see
          http://pytest.org/latest/usage.html#usage.
  
      Returns:
          int: pytest exitcode
      """
  
      import pytest
      import os
  
      try:
          import faulthandler
          faulthandler.enable()
      except ImportError:
          # We can live without in python 2.7
          pass
  
      # change to the bokeh python source directory, for test collection
      rootdir = os.path.join(os.path.dirname(__file__), os.pardir)
      os.chdir(rootdir)
  
      return pytest.main(args=args)
  
subject: Enable faulthandler where available