def __init__(self, year: int, ticker: str, quarter: str):
        """
        Get the earning call transcripts for a given company, in a given year and quarter.

        Args:
            year (int): Year of the transcript
            ticker (str): ticker symbol of the stock
            quarter (str): quarter

        """
        curr_year = datetime.now().year
        assert year <= curr_year, "The year should be less than current year"

        assert quarter in [
            "Q1",
            "Q2",
            "Q3",
            "Q4",
        ], 'The quarter should from the list ["Q1","Q2","Q3","Q4"]'
        self.year = year
        self.ticker = ticker
        self.quarter = quarter

        Get the earning call transcripts for a given company, in a given year and quarter.

        Args:
            year (int): Year of the transcript
            ticker (str): ticker symbol of the stock
            quarter (str): quarter

        
llama-index-integrations/readers/llama-index-readers-earnings-call-transcript/llama_index/readers/earnings_call_transcript/base.py