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Fix feature list match for pca

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Emre 2022-09-30 15:22:05 -07:00
parent d462f40299
commit cdc01a0781
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2 changed files with 9 additions and 0 deletions
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5
freqtrade/freqai/data_kitchen.py
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@ -1,5 +1,6 @@
import copy
import logging
import re
import shutil
from datetime import datetime, timezone
from math import cos, sin
@ -881,6 +882,10 @@ class FreqaiDataKitchen:
"""
column_names = dataframe.columns
features = [c for c in column_names if "%" in c]
pca_features = [c for c in column_names if re.search(r"^PC\d+$", c)]
if not features and pca_features:
features = pca_features
if not features:
raise OperationalException("Could not find any features!")

4
freqtrade/freqai/freqai_interface.py
View File

@ -434,6 +434,10 @@ class IFreqaiModel(ABC):
feature_list = dk.data["training_features_list_raw"]
else:
feature_list = dk.data['training_features_list']
if self.ft_params.get('principal_component_analysis', False):
feature_list = dk.data['training_features_list']
if dk.training_features_list != feature_list:
raise OperationalException(
"Trying to access pretrained model with `identifier` "