Tornado 4.0.2 新特性¶

Sept 10, 2014¶

Fixed a bug that could sometimes cause a timeout to fire after beingcancelled.
AsyncTestCase once again passes along arguments to test methods,making it compatible with extensions such as Nose’s test generators.
StaticFileHandler can again compress its responses when gzip is enabled.
simple_httpclient passes its max_buffer_size argument to theunderlying stream.
Fixed a reference cycle that can lead to increased memory consumption.
add_accept_handler will now limit the number of times it will callaccept per IOLoop iteration, addressing a potentialstarvation issue.
Improved error handling in IOStream.connect (primarily for FreeBSDsystems)

原文:

https://tornado-zh-cn.readthedocs.io/zh_CN/latest/releases/v4.0.2.html