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remove unnecessary definition of np array

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This commit is contained in:
robcaulk 2022-07-19 17:28:38 +02:00
parent 568200cbe8
commit 1b555ba462
1 changed files with 2 additions and 3 deletions
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5
freqtrade/freqai/data_kitchen.py
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@ -676,9 +676,8 @@ class FreqaiDataKitchen:
training than older data. training than older data.
""" """
wfactor = self.config["freqai"]["feature_parameters"]["weight_factor"] wfactor = self.config["freqai"]["feature_parameters"]["weight_factor"]
weights = np.zeros(num_weights) weights = np.exp(
weights[1:] = np.exp( - np.arange(num_weights) / (wfactor * num_weights))[::-1]
- np.arange(1, len(weights)) / (wfactor * num_weights))[::-1]
return weights return weights
def append_predictions(self, predictions, do_predict, len_dataframe): def append_predictions(self, predictions, do_predict, len_dataframe):