From e75f1e1c724d2820bec2e4de1cadcb5283306443 Mon Sep 17 00:00:00 2001
From: I Luk Kim <yirugi@gmail.com>
Date: Tue, 17 Mar 2026 23:55:44 -0700
Subject: [PATCH] =?UTF-8?q?fix(deps):=20yfinance=5Fplus=20=EC=8B=A0?=
 =?UTF-8?q?=EA=B7=9C=20=EC=BB=A4=EB=B0=8B=EC=9C=BC=EB=A1=9C=20=EC=97=85?=
 =?UTF-8?q?=EB=8D=B0=EC=9D=B4=ED=8A=B8=20(period=3DNone=20=EB=B2=84?=
 =?UTF-8?q?=EA=B7=B8=20=EC=88=98=EC=A0=95)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

period=None으로 history() 호출 시 발생하던
AttributeError: 'NoneType' object has no attribute 'lower' 수정.

upstream 변경사항:
- HistoricalDataCache.get/store/normalize에 period=None 가드 추가
- start/end 날짜 범위 요청 시 불필요한 pickle 캐시 시도 제거

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 960620f..851e680 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ COPY requirements-api.txt .
 RUN pip install --no-cache-dir -r requirements-api.txt
 
 # Install updated yfinance_plus from Gitea repository
-RUN pip install git+https://gitea.yirugi.synology.me/yirugi/yfinance_plus.git@d18976d4aa58c9df58c55f47a77b568d8ce8581e
+RUN pip install git+https://gitea.yirugi.synology.me/yirugi/yfinance_plus.git@9fae52e
 
 # Copy application code
 COPY . .