ss

test_db.py

@@ -0,0 +1,8 @@
+from sqlalchemy import create_engine
+
+#数据库连接测试脚本
+uri = "mysql+pymysql://root:123456@127.0.0.1/food_db?charset=utf8mb4"
+engine = create_engine(uri)
+conn = engine.connect()
+print("数据库连接成功!")
+conn.close()