The StrategyAnalysis class is a part of a backtesting website that performs backtesting on trading strategies. It extends the IStrategy interface, indicating that it implements the required methods for a trading strategy. One of the important methods in this class is confirm_trade_exit().
It takes several parameters related to a trade and determines whether the trade should be exited.
Within this method, there are additional actions performed when the backtesting mode is active.
In backtesting mode, a table is logged for each trading pair. The table contains information such as the pair itself, the minimum and maximum profit percentages, the duration of the trade in minutes, the profit percentage, and the stop-loss percentage. If the profit is negative, the table entry is logged in red color; otherwise, it is logged in green color. If the Telegram integration is enabled and the backtesting mode is active, a message is sent via Telegram. The message includes the pair, minimum and maximum profit percentages, open and close fees, and other relevant information. There are two helper methods used within the class: telegram_send() and log(). The telegram_send() method sends a message to a specified Telegram chat if the backtesting mode is dry run or live, and the Telegram integration is enabled. The log() method logs a message with a specified color (red or green) using the logger. Overall, the StrategyAnalysis class performs analysis and logging of trade exit confirmation, generates tables with trade information in backtesting mode, sends Telegram messages, and logs messages with different colors.
It takes several parameters related to a trade and determines whether the trade should be exited.
Within this method, there are additional actions performed when the backtesting mode is active.
In backtesting mode, a table is logged for each trading pair. The table contains information such as the pair itself, the minimum and maximum profit percentages, the duration of the trade in minutes, the profit percentage, and the stop-loss percentage. If the profit is negative, the table entry is logged in red color; otherwise, it is logged in green color. If the Telegram integration is enabled and the backtesting mode is active, a message is sent via Telegram. The message includes the pair, minimum and maximum profit percentages, open and close fees, and other relevant information. There are two helper methods used within the class: telegram_send() and log(). The telegram_send() method sends a message to a specified Telegram chat if the backtesting mode is dry run or live, and the Telegram integration is enabled. The log() method logs a message with a specified color (red or green) using the logger. Overall, the StrategyAnalysis class performs analysis and logging of trade exit confirmation, generates tables with trade information in backtesting mode, sends Telegram messages, and logs messages with different colors.
Traceback (most recent call last): File "/freqtrade/freqtrade/main.py", line 42, in main return_code = args['func'](args) ^^^^^^^^^^^^^^^^^^ File "/freqtrade/freqtrade/commands/optimize_commands.py", line 57, in start_backtesting backtesting = Backtesting(config) ^^^^^^^^^^^^^^^^^^^ File "/freqtrade/freqtrade/optimize/backtesting.py", line 113, in __init__ self.strategylist.append(StrategyResolver.load_strategy(self.config)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/freqtrade/freqtrade/resolvers/strategy_resolver.py", line 48, in load_strategy strategy: IStrategy = StrategyResolver._load_strategy( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/freqtrade/freqtrade/resolvers/strategy_resolver.py", line 269, in _load_strategy strategy = StrategyResolver._load_object( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/freqtrade/freqtrade/resolvers/iresolver.py", line 156, in _load_object return module(**kwargs) ^^^^^^^^^^^^^^^^ TypeError: Can't instantiate abstract class StrategyAnalysis with abstract method populate_indicators
stoploss: 0 timeframe: 5m hash(sha256): b01344bef144308cbdf28ddbe0a79049252fad2757d0bdf1626eda9be92f6a76
Was not able to fetch indicators from Strategyfile.
last change: 2024-04-28 23:03:52