def open(self, new=1):
        """
        Open this viewer in a new browser window or tab.
        (requires `webbrowser` module)
        """
        import webbrowser
        webbrowser.open(self.url, new=new)
def open ( self , new = 1 ) : import webbrowser webbrowser . open ( self . url , new = new )
Open this viewer in a new browser window or tab.
        (requires `webbrowser` module)