本文整理汇总了Python中models.Item.session方法的典型用法代码示例。如果您正苦于以下问题：Python Item.session方法的具体用法？Python Item.session怎么用？Python Item.session使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类models.Item的用法示例。
在下文中一共展示了Item.session方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: create_item
# 需要导入模块: from models import Item [as 别名]
# 或者: from models.Item import session [as 别名]
def create_item(self, name=None, description='<Unset>', owner=0, location=None):
""" Creates a new item in the ScalyMUCK world.
Keyword arguments:
name -- The name of the Item that is to be used.
description -- The description of the Item that is to be used. Default: <Unset>
owner -- The ID or instance of Player that is to become the owner of this Item.
location -- The ID or instance of Room that is to become the location of this Item.
"""
if (name is None or location is None):
raise exception.WorldArgumentError('Either the name or location was not specified. (or they were None)')
try:
item = Item(name, description, owner)
if (type(location) is int):
item.location_id = location
item.location = self.find_room(id=location)
else:
item.location = location
item.location_id = location.id
connection = self.connect()
self.session.add(item)
self.session.commit()
self.session.refresh(item)
item.session = self.session
item.engine = self.engine
connection.close()
return item
except OperationalError:
self.session.rollback()
self.database_status.send(sender=self, status=False)