freqai bt - fix tests
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@ -1308,14 +1308,17 @@ class FreqaiDataKitchen:
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pairs: List[str] = self.freqai_config["feature_parameters"].get(
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"include_corr_pairlist", [])
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if not prediction_dataframe.empty:
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dataframe = prediction_dataframe.copy()
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for tf in tfs:
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if tf not in base_dataframes:
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base_dataframes[tf] = pd.DataFrame()
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if not corr_dataframes.keys():
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for p in pairs:
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if p not in corr_dataframes:
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corr_dataframes[p] = {}
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corr_dataframes[p][tf] = pd.DataFrame()
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if not prediction_dataframe.empty:
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dataframe = prediction_dataframe.copy()
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else:
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dataframe = base_dataframes[self.config["timeframe"]].copy()
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@ -271,14 +271,19 @@ class IFreqaiModel(ABC):
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self.pair_it += 1
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train_it = 0
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pair = metadata["pair"]
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populate_indicators = True
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timerange = TimeRange.parse_timerange(self.dk.full_timerange)
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self.dd.load_all_pair_histories(timerange, self.dk)
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corr_df, base_df = self.dd.get_base_and_corr_dataframes(timerange, pair, dk)
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# Loop enforcing the sliding window training/backtesting paradigm
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# tr_train is the training time range e.g. 1 historical month
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# tr_backtest is the backtesting time range e.g. the week directly
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# following tr_train. Both of these windows slide through the
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# entire backtest
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for tr_train, tr_backtest in zip(dk.training_timeranges, dk.backtesting_timeranges):
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pair = metadata["pair"]
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(_, _, _) = self.dd.get_pair_dict_info(pair)
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train_it += 1
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total_trains = len(dk.backtesting_timeranges)
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@ -308,7 +313,8 @@ class IFreqaiModel(ABC):
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else:
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if populate_indicators:
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dataframe = self.dk.use_strategy_to_populate_indicators(
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strategy, prediction_dataframe=dataframe, pair=metadata["pair"]
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strategy, prediction_dataframe=dataframe, pair=metadata["pair"],
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corr_dataframes=corr_df, base_dataframes=base_df
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)
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populate_indicators = False
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@ -323,7 +329,14 @@ class IFreqaiModel(ABC):
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if not self.model_exists(dk):
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dk.find_features(dataframe_train)
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dk.find_labels(dataframe_train)
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try:
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self.model = self.train(dataframe_train, pair, dk)
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except Exception as msg:
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logger.warning(
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f"Training {pair} raised exception {msg.__class__.__name__}. "
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f"Message: {msg}, skipping.")
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self.dd.pair_dict[pair]["trained_timestamp"] = int(
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tr_train.stopts)
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if self.plot_features:
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@ -232,15 +232,14 @@ def test_start_backtesting(mocker, freqai_conf, model, num_files, strat, caplog)
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timerange = TimeRange.parse_timerange("20180110-20180130")
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freqai.dd.load_all_pair_histories(timerange, freqai.dk)
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sub_timerange = TimeRange.parse_timerange("20180110-20180130")
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corr_df, base_df = freqai.dd.get_base_and_corr_dataframes(sub_timerange, "LTC/BTC", freqai.dk)
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_, base_df = freqai.dd.get_base_and_corr_dataframes(sub_timerange, "LTC/BTC", freqai.dk)
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df = base_df[freqai_conf["timeframe"]]
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df = freqai.dk.use_strategy_to_populate_indicators(strategy, corr_df, base_df, "LTC/BTC")
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df = freqai.cache_corr_pairlist_dfs(df, freqai.dk)
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for i in range(5):
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df[f'%-constant_{i}'] = i
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metadata = {"pair": "LTC/BTC"}
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freqai.start_backtesting(df, metadata, freqai.dk)
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freqai.start_backtesting(df, metadata, freqai.dk, strategy)
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model_folders = [x for x in freqai.dd.full_path.iterdir() if x.is_dir()]
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assert len(model_folders) == num_files
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@ -271,12 +270,11 @@ def test_start_backtesting_subdaily_backtest_period(mocker, freqai_conf):
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timerange = TimeRange.parse_timerange("20180110-20180130")
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freqai.dd.load_all_pair_histories(timerange, freqai.dk)
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sub_timerange = TimeRange.parse_timerange("20180110-20180130")
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corr_df, base_df = freqai.dd.get_base_and_corr_dataframes(sub_timerange, "LTC/BTC", freqai.dk)
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df = freqai.dk.use_strategy_to_populate_indicators(strategy, corr_df, base_df, "LTC/BTC")
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_, base_df = freqai.dd.get_base_and_corr_dataframes(sub_timerange, "LTC/BTC", freqai.dk)
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df = base_df[freqai_conf["timeframe"]]
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metadata = {"pair": "LTC/BTC"}
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freqai.start_backtesting(df, metadata, freqai.dk)
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freqai.start_backtesting(df, metadata, freqai.dk, strategy)
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model_folders = [x for x in freqai.dd.full_path.iterdir() if x.is_dir()]
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assert len(model_folders) == 9
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@ -297,14 +295,13 @@ def test_start_backtesting_from_existing_folder(mocker, freqai_conf, caplog):
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timerange = TimeRange.parse_timerange("20180110-20180130")
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freqai.dd.load_all_pair_histories(timerange, freqai.dk)
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sub_timerange = TimeRange.parse_timerange("20180110-20180130")
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corr_df, base_df = freqai.dd.get_base_and_corr_dataframes(sub_timerange, "LTC/BTC", freqai.dk)
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df = freqai.dk.use_strategy_to_populate_indicators(strategy, corr_df, base_df, "LTC/BTC")
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_, base_df = freqai.dd.get_base_and_corr_dataframes(sub_timerange, "LTC/BTC", freqai.dk)
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df = base_df[freqai_conf["timeframe"]]
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pair = "ADA/BTC"
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metadata = {"pair": pair}
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freqai.dk.pair = pair
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freqai.start_backtesting(df, metadata, freqai.dk)
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freqai.start_backtesting(df, metadata, freqai.dk, strategy)
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model_folders = [x for x in freqai.dd.full_path.iterdir() if x.is_dir()]
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assert len(model_folders) == 2
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@ -322,14 +319,13 @@ def test_start_backtesting_from_existing_folder(mocker, freqai_conf, caplog):
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timerange = TimeRange.parse_timerange("20180110-20180130")
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freqai.dd.load_all_pair_histories(timerange, freqai.dk)
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sub_timerange = TimeRange.parse_timerange("20180110-20180130")
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corr_df, base_df = freqai.dd.get_base_and_corr_dataframes(sub_timerange, "LTC/BTC", freqai.dk)
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df = freqai.dk.use_strategy_to_populate_indicators(strategy, corr_df, base_df, "LTC/BTC")
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_, base_df = freqai.dd.get_base_and_corr_dataframes(sub_timerange, "LTC/BTC", freqai.dk)
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df = base_df[freqai_conf["timeframe"]]
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pair = "ADA/BTC"
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metadata = {"pair": pair}
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freqai.dk.pair = pair
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freqai.start_backtesting(df, metadata, freqai.dk)
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freqai.start_backtesting(df, metadata, freqai.dk, strategy)
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assert log_has_re(
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"Found backtesting prediction file ",
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@ -339,7 +335,7 @@ def test_start_backtesting_from_existing_folder(mocker, freqai_conf, caplog):
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pair = "ETH/BTC"
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metadata = {"pair": pair}
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freqai.dk.pair = pair
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freqai.start_backtesting(df, metadata, freqai.dk)
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freqai.start_backtesting(df, metadata, freqai.dk, strategy)
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path = (freqai.dd.full_path / freqai.dk.backtest_predictions_folder)
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prediction_files = [x for x in path.iterdir() if x.is_file()]
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