Python object_session示例

示例#1

 def __getattr__(self, name):
     with db_session() as session:
         if sessionmaker.object_session(self.record) != session:
             session.add(self.record)
         session.refresh(self.record)
         val = getattr(self.record, name)
     return val

示例#2

文件： manager.py 项目： Sperovita/StarryPy

    def __getattr__(self, name):
        with _autoclosing_session(self.sessionmaker) as session:
            if sessionmaker.object_session(self.record) != session:
                session.add(self.record)
            session.refresh(self.record)
            val = getattr(self.record, name)

        return val

示例#3

 def __setattr__(self, name, value):
     with db_session() as session:
         if sessionmaker.object_session(self.record) != session:
             session.add(self.record)
         session.refresh(self.record)
         setattr(self.record, name, value)
         session.merge(self.record)
         session.commit()

示例#4

文件： manager.py 项目： Sperovita/StarryPy

    def __setattr__(self, name, val):
        with _autoclosing_session(self.sessionmaker) as session:
            if sessionmaker.object_session(self.record) != session:
                session.add(self.record)
            session.refresh(self.record)
            setattr(self.record, name, val)
            session.merge(self.record)
            session.commit()

        return val

示例#5

文件： manager.py 项目： mathsteck/StarryPy

    def __setattr__(self, name, val):
        with _autoclosing_session(self.sessionmaker) as session:
            if sessionmaker.object_session(self.record) != session:
                session.add(self.record)
            session.refresh(self.record)
            setattr(self.record, name, val)
            session.merge(self.record)
            session.commit()

        return val

示例#6

 def __str__(self):
     with db_session() as session:
         if sessionmaker.object_session(self.record) != session:
             session.add(self.record)
         session.refresh(self.record)
         return str(self.record)