fix reduce() TypeError in hyperopts

2019-05-24 23:08:56 +03:00
parent 1a5dbd29e0
commit c3e93e7593
3 changed files with 20 additions and 15 deletions
--- a/user_data/hyperopts/sample_hyperopt.py
+++ b/user_data/hyperopts/sample_hyperopt.py
@@ -79,9 +79,10 @@ class SampleHyperOpts(IHyperOpt):
                        dataframe['close'], dataframe['sar']
                    ))

-            dataframe.loc[
-                reduce(lambda x, y: x & y, conditions),
-                'buy'] = 1
+            if conditions:
+                dataframe.loc[
+                    reduce(lambda x, y: x & y, conditions),
+                    'buy'] = 1

            return dataframe

@@ -138,9 +139,10 @@ class SampleHyperOpts(IHyperOpt):
                        dataframe['sar'], dataframe['close']
                    ))

-            dataframe.loc[
-                reduce(lambda x, y: x & y, conditions),
-                'sell'] = 1
+            if conditions:
+                dataframe.loc[
+                    reduce(lambda x, y: x & y, conditions),
+                    'sell'] = 1

            return dataframe