40 lines
934 B
Python
40 lines
934 B
Python
"""
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IHyperOptLoss interface
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This module defines the interface for the loss-function for hyperopt
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"""
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from abc import ABC, abstractmethod
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from datetime import datetime
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from typing import Any
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from pandas import DataFrame
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from freqtrade.constants import Config
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class IHyperOptLoss(ABC):
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"""
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Interface for freqtrade hyperopt Loss functions.
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Defines the custom loss function (`hyperopt_loss_function()` which is evaluated every epoch.)
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"""
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timeframe: str
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@staticmethod
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@abstractmethod
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def hyperopt_loss_function(
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*,
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results: DataFrame,
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trade_count: int,
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min_date: datetime,
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max_date: datetime,
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config: Config,
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processed: dict[str, DataFrame],
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backtest_stats: dict[str, Any],
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starting_balance: float,
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**kwargs,
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) -> float:
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"""
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Objective function, returns smaller number for better results
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"""
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