未完成初版

Project/database.py

@@ -0,0 +1,13 @@
+from sqlalchemy import *
+from sqlalchemy.orm import declarative_base,sessionmaker
+
+db_url = 'mysql+pymysql://root:123456@0.0.0.0:3306/ai0824?charset=utf8mb4'
+engine = create_engine(db_url,pool_size=50)
+
+Base = declarative_base()
+
+Session = sessionmaker(bind=engine
+                       ,autoflush=False
+                       ,autocommit=False
+                       )
+