48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
class YFException(Exception):
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def __init__(self, description=""):
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super().__init__(description)
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class YFDataException(YFException):
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pass
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class YFNotImplementedError(NotImplementedError):
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def __init__(self, method_name):
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super().__init__(f"Have not implemented fetching '{method_name}' from Yahoo API")
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class YFTickerMissingError(YFException):
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def __init__(self, ticker, rationale):
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super().__init__(f"${ticker}: possibly delisted; {rationale}")
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self.rationale = rationale
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self.ticker = ticker
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class YFTzMissingError(YFTickerMissingError):
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def __init__(self, ticker):
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super().__init__(ticker, "no timezone found")
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class YFPricesMissingError(YFTickerMissingError):
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def __init__(self, ticker, debug_info):
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self.debug_info = debug_info
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if debug_info != '':
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super().__init__(ticker, f"no price data found {debug_info}")
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else:
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super().__init__(ticker, "no price data found")
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class YFEarningsDateMissing(YFTickerMissingError):
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# note that this does not get raised. Added in case of raising it in the future
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def __init__(self, ticker):
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super().__init__(ticker, "no earnings dates found")
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class YFInvalidPeriodError(YFException):
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def __init__(self, ticker, invalid_period, valid_ranges):
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self.ticker = ticker
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self.invalid_period = invalid_period
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self.valid_ranges = valid_ranges
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super().__init__(f"{self.ticker}: Period '{invalid_period}' is invalid, must be one of {valid_ranges}")
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