Update szse.py

Jimmy2099 · web-flow · commit e55fd4f3bbd8 · 2025-03-14T07:21:37.000+08:00
diff --git a/stock_code/szse.py b/stock_code/szse.py
@@ -1,5 +1,6 @@
 import pandas as pd
 import pymysql
+import os
 
 # Read Excel file
 excel_path = 'szse.xlsx'
