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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def maybe_profiled(profile_path):
 """A profiling context manager. :param string profile_path: The path to write profile information to. If `None`, this will no-op. """

  if not profile_path:
    yield
    return

  import cProfile
  profiler = cProfile.Profile()
  try:
    profiler.enable()
    yield
  finally:
    profiler.disable()
    profiler.dump_stats(profile_path)
    view_cmd = green('gprof2dot -f pstats {path} | dot -Tpng -o {path}.png && open {path}.png'
                     .format(path=profile_path))
    logging.getLogger().info(
      'Dumped profile data to: {}\nUse e.g. {} to render and view.'.format(profile_path, view_cmd)
    )