Fix deprecated use of set indexing

atexp · Apr 21, 2022 · fd57c58 · fd57c58
1 parent 463fad1
commit fd57c58
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/alphalens/performance.py b/alphalens/performance.py
@@ -707,7 +707,7 @@ def common_start_returns(factor,
             equities_slice |= set(demean_equities)
 
         series = returns.loc[returns.index[starting_index:ending_index],
-                             equities_slice]
+                             list(equities_slice)]
         series.index = range(starting_index - day_zero_index,
                              ending_index - day_zero_index)