quarterly_earnings & get_earning not working about yfinance HOT 3 OPEN

class Fundamentals:

	def __init__(self, data: YfData, symbol: str, proxy=None):
    	self._data = data
    	self._symbol = symbol
    	self.proxy = proxy
   	 
    	# Earnings are never set - which is what's causing the error.
    	self._earnings = None
    	self._financials = None
    	self._shares = None

    	self._financials_data = None
    	self._fin_data_quote = None
    	self._basics_already_scraped = False
    	self._financials = Financials(data, symbol)

	@property
	def financials(self) -> "Financials":
    	return self._financials

	@property
	def earnings(self) -> dict:
    	# And then this if statement is true, which throws the error.
    	if self._earnings is None:
        	raise YFNotImplementedError('earnings')
    	return self._earnings
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