def prepare(self):
        """Make some preparations in feature branch for running pylint.

        This includes a copy of tools/qa/pylintrc to QAWORKDIR.
        """
        TrapdoorProgram.prepare(self)
        shutil.copy('tools/qa/pylintrc', self.rcfile)

    def prepare(self):
        """Make some preparations in feature branch for running pycodestyle.

        This includes a copy of tools/qa/pycodestyle to QAWORKDIR.
        """
        TrapdoorProgram.prepare(self)
        shutil.copy('tools/qa/%s' % os.path.basename(self.config_file), self.config_file)

    def prepare(self):
        """Make some preparations in feature branch for running doxygen.

        This includes a copy of doc/doxygen.conf to QAWORKDIR.
        """
        TrapdoorProgram.prepare(self)
        shutil.copy('doc/doxygen.conf', self.doxyconf_file)

    def prepare(self):
        """Make some preparations in feature branch for running pep8.

        This includes a copy of tools/qa/pep8 to QAWORKDIR.
        """
        TrapdoorProgram.prepare(self)
        shutil.copy('tools/qa/pep8', self.config_file)

    def prepare(self):
        """Make some preparations in feature branch for running cpplint.py.

        This includes a copy of cpplint.py to QAWORKDIR.
        """
        TrapdoorProgram.prepare(self)
        shutil.copy('tools/qa/cpplint.py', self.cpplint_file)
        os.chmod(self.cpplint_file, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)

    def add_argparse_arguments(self, parser):
        """Add command-line arguments to the argument parser.

        Parameters
        ----------
        parser : argparse.ArgumentParser
            The parser to which arguments must be added.
        """
        TrapdoorProgram.add_argparse_arguments(self, parser)
        parser.add_argument(
            "--nproc",
            type=int,
            default=1,
            help="Number of parallel processes when running nose. " "[default=%(default)s]",
        )

 def __init__(self):
     """Initialize the CPPLintTrapdoorProgram."""
     TrapdoorProgram.__init__(self, 'cpplint')
     self.cpplint_file = os.path.join(self.qaworkdir, 'cpplint.py')

 def __init__(self):
     """Initialize the ImportTrapdoorProgram."""
     TrapdoorProgram.__init__(self, 'import')

 def __init__(self):
     """Initialize a PylintTrapdoorProgram instance."""
     TrapdoorProgram.__init__(self, 'pylint')
     self.rcfile = os.path.join(self.qaworkdir, 'pylintrc')

 def __init__(self):
     """Initialize the PEP8TrapdoorProgram."""
     TrapdoorProgram.__init__(self, 'pep8')
     self.config_file = os.path.join(self.qaworkdir, 'pep8')

 def __init__(self):
     """Initialize the DoxygenTrapdoorProgram."""
     TrapdoorProgram.__init__(self, 'doxygen')
     self.doxyconf_file = os.path.abspath(os.path.join(self.qaworkdir, 'doxygen.conf'))