remove unnecessary definition of np array

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

    def append_predictions(self, predictions, do_predict, len_dataframe):