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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 get_widget(self, index=None, path=None, tabs=None):
 """Get widget by index. If no tabs and index specified the current active widget is returned. """

        if (index and tabs) or (path and tabs):
            return tabs.widget(index)
        elif self.plugin:
            return self.get_plugin_tabwidget(self.plugin).currentWidget()
        else:
            return self.plugins_tabs[0][0].currentWidget()