From: Jérôme Benoit <jerome.benoit@piment-noir.org>
Date: Sun, 20 Apr 2025 20:22:31 +0000 (+0200)
Subject: perf(qav3): handle labeling optimization corner cases
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=acfc2c2254771042978b683292e04dac71328afa;p=freqai-strategies.git

perf(qav3): handle labeling optimization corner cases

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
---

diff --git a/quickadapter/user_data/freqaimodels/QuickAdapterRegressorV3.py b/quickadapter/user_data/freqaimodels/QuickAdapterRegressorV3.py
index 905ca3a..740ee9d 100644
--- a/quickadapter/user_data/freqaimodels/QuickAdapterRegressorV3.py
+++ b/quickadapter/user_data/freqaimodels/QuickAdapterRegressorV3.py
@@ -975,12 +975,18 @@ def label_objective(
         ) :
     ]
 
+    if df.empty:
+        return -float("inf"), -float("inf")
+
     _, peak_values, _ = dynamic_zigzag(
         df,
         period=label_period_candles,
         ratio=label_natr_ratio,
     )
 
+    if len(peak_values) < 2:
+        return -float("inf"), -float("inf")
+
     scaled_natr_label_period_candles = (
         ta.NATR(df, timeperiod=label_period_candles) * label_natr_ratio
     )