From 13a9b7cea053e90036af6b6565375bd8c8c2a541 Mon Sep 17 00:00:00 2001
From: Young <afe.young@gmail.com>
Date: Fri, 20 Aug 2021 09:50:47 +0000
Subject: [PATCH] type error bug

---
 qlib/backtest/report.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/qlib/backtest/report.py b/qlib/backtest/report.py
index 84ae4d5d4..6272258b7 100644
--- a/qlib/backtest/report.py
+++ b/qlib/backtest/report.py
@@ -392,8 +392,10 @@ class Indicator:
 
         if isinstance(price_s, pd.Series):
             price_s = IndexData(price_s.values, list(price_s.index))
-        if isinstance(price_s, (int, float)):
+        elif isinstance(price_s, (int, float, np.floating)):
             price_s = IndexData([price_s], [trade_start_time])
+        else:
+            raise NotImplementedError(f"This type of input is not supported")
 
         # NOTE: there are some zeros in the trading price. These cases are known meaningless
         # for aligning the previous logic, remove it.