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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 save(self, session_file, verbose=False):
 """ Saves the current session to an existing file, which will be replaced. If this is a new session that has not been saved yet, use 'save as' instead. :param session_file: The path to the file where the current session must be saved to. :param verbose: print more """


        PARAMS={"file":session_file}

        response=api(url=self.__url+"/save", PARAMS=PARAMS, verbose=verbose)
        return response