How to use the py2app.build_app.py2app.run function in py2app

def run(self):
        """
        This generates `dropin.cache` files for mimic's plugins.
        """
        list(getPlugins(IPlugin, package=plugins))
        list(getPlugins(IPlugin))
        py2app.run(self)

def run(self):
            build_py2app.run(self)
            if self.dry_run:
                return

            # undo py2app's weird treatment of the config.version value
            info_pth = 'dist/PlotDevice.app/Contents/Info.plist'
            update_plist(info_pth, CFBundleShortVersionString=None)

            # set up internal paths and ensure destination dirs exist
            RSRC = self.resdir
            BIN = join(dirname(RSRC), 'SharedSupport')
            LIB = join(RSRC, 'python')
            MODULES = join(self.bdist_base, 'lib')

            # install the module in Resources/python
            self.spawn(['/usr/bin/ditto', MODULES, LIB])

def run(self):
        print "Building %s v%s (%s)" % (self.config.get('longAppName'), self.config.get('appVersion'), self.config.get('appRevision'))
        
        self.setup_info_plist()

        py2app.run(self)
        
        self.fix_frameworks_alias()
        self.precompile_site_pyc()
        self.copy_quicktime_components()
        self.copy_conversion_helpers()
        self.copy_codegen_helpers()
        self.copy_libsqlite3()
        self.copy_ffmpeg_presets()
        self.copy_portable_resources()
        self.copy_extensions()
        self.copy_config_file()
        self.copy_localization_files()
        if self.theme is not None:
            self.copy_theme_files()
        if not self.alias:
            self.relocate_python_executable()

def run(self):
        py2app_cmd.run(self)
        self.setup_directories()
        self.copy_ffmpeg()
        self.copy_sparkle()
        self.copy_update_public_key()
        self.delete_site_py()