This will return a list of call reports which have the endpoint
        with arguments and a representation of the data
        :param start: int of the index to start at
        :param end: int of the index to end at
        :return: list of str

def report(self, start=0, end=None):
        """
        This will return a list of call reports which have the endpoint
        with arguments and a representation of the data
        :param start: int of the index to start at
        :param end: int of the index to end at
        :return: list of str
        """
        return [api_call.report for api_call in self[start:end]]