2015年10月29日
Python Exception Objects
摘要： Built-in Exception Classes Built-in Exception Categories Default Printing and State Custom Print Displays Custom Data and Behavior Providing Exception Details Providing Exception methods TOD... 阅读全文
posted @ 2015-10-29 15:21 hotbaby 阅读(126) 评论(0) 推荐(0) 编辑
Python with/as Context Managers
摘要： This statement is designed to work with context manager objects, which support a new method-based protocol, similar in spirit to the way that iteration tools work with methods of the iteration protoco... 阅读全文
posted @ 2015-10-29 10:18 hotbaby 阅读(248) 评论(0) 推荐(0) 编辑