发布于 2017-12-26 00:18:58 | 208 次阅读 | 评论: 0 | 来源: 网友投递
PyPy Python解释器
PyPy是用Python实现的Python解释器。PyPy是Armin Rigo开发的，Python语言的动态编译器，是Psyco的后继项目。PyPy的目的是，做到Psyco没有做到的动态编译。
PyPy v5.10 发布了。这个版本是一个增量版本，新功能较少，最主要的功能在于最终的 PyPy3.5 版本，可以在支持 beta 版本的 linux 和 OS X 上运行，还能与 greenlet 的 vmprof 协助修复。
更新内容：
improve ssl handling on windows for pypy3 (makes pip work)
improve unicode handling in various error reporters
fix vmprof cooperation with greenlets
fix some things in cpyext
test and document the cmp(nan, nan) == 0 behaviour
don't crash when calling sleep with inf or nan
fix bugs in _io module
inspect.isbuiltin() now returns True for functions implemented in C
allow the sequences future-import, docstring, future-import for CPython bug compatibility
Issue #2699: non-ascii messages in warnings
posix.lockf
fixes for FreeBSD platform
add .debug files, so builds contain debugging info, instead of being stripped
improvements to cppyy
issue #2677 copy pure c PyBuffer_{From,To}Contiguous from cpython
issue #2682, split firstword on any whitespace in sqlite3
ctypes: allow ptr[0] = foo when ptr is a pointer to struct
matplotlib will work with tkagg backend once matplotlib pr #9356 is merged
improvements to utf32 surrogate handling
cffi version bump to 1.11.2
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