From 5609a8d70880ed11129bd9e8bae0d6a19670ff2e Mon Sep 17 00:00:00 2001
From: DXC <duxingchen@iris-rs.cn>
Date: Fri, 10 Jul 2026 14:49:14 +0800
Subject: [PATCH] =?UTF-8?q?feat(pre=5Fprocessing.py):=20=E5=90=AF=E7=94=A8?=
 =?UTF-8?q?=E5=BC=82=E5=B8=B8=E5=80=BC=E6=A3=80=E6=B5=8B=E5=9B=BE=E8=A1=A8?=
 =?UTF-8?q?=E7=94=9F=E6=88=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

remove_outliers() 函数：
- 原代码: fig = None  # plotting disabled
- 修复: 调用 plotting.outliers(df, column, name) 生成箱线图，
  显示 IQR 方法的异常值检测结果

异常保护：try/except 包裹，绘图失败时回退至 None
---
 src/gasflux/pre_processing.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/gasflux/pre_processing.py b/src/gasflux/pre_processing.py
index 1502748..abe35e9 100644
--- a/src/gasflux/pre_processing.py
+++ b/src/gasflux/pre_processing.py
@@ -129,7 +129,11 @@ def remove_outliers(df: pd.DataFrame, column: str, name: str):
     fence_low = q1 - 3 * iqr
     fence_high = q3 + 3 * iqr
 
-    fig = None  # plotting disabled
+    try:
+        from . import plotting
+        fig = plotting.outliers(df, column, name)
+    except Exception:
+        fig = None
 
     outliers = df.loc[(df[column] < fence_low) | (df[column] > fence_high)]
     if len(outliers) > 0: