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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 register_plugin(self):

 """Register plugin in Spyder's main window."""

        self.focus_changed.connect(self.main.plugin_focus_changed)
        self.main.add_dockwidget(self)
        self.ipyconsole = self.main.ipyconsole
        self.create_new_client(give_focus=False)
        icon_path = os.path.join(PACKAGE_PATH, 'images', 'icon.svg')
        self.main.add_to_fileswitcher(self, self.tabwidget, self.clients,
                                      QIcon(icon_path))
        self.recent_notebook_menu.aboutToShow.connect(self.setup_menu_actions)