0.9.58 update

waditu · Aug 29, 2024 · 474e74b · 474e74b
1 parent 57c80b4
commit 474e74b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/czsc/traders/weight_backtest.py b/czsc/traders/weight_backtest.py
@@ -570,8 +570,8 @@ def backtest(self, n_jobs=1):
         alpha = self.alpha.copy()
         stats["与基准相关性"] = round(alpha["策略"].corr(alpha["基准"]), 4)
         alpha_short = alpha[alpha["基准"] < 0].copy()
-        stats['与基准空头相关性'] = round(alpha_short["策略"].corr(alpha_short["基准"]), 4)
-        stats['品种数量'] = len(symbols)
+        stats["与基准空头相关性"] = round(alpha_short["策略"].corr(alpha_short["基准"]), 4)
+        stats["品种数量"] = len(symbols)
 
         res["绩效评价"] = stats
         return res