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Python 3.7.1 和 Python 3.6.7 版本已经正式发布并且提供下载，Python 3.7.1 是 Python 3.7 的第一个维护更新版本，Python 3.7 系列是 Python 最新主要版本，包含许多新的功能和优化。Python 3.6.7 是 Python 3.6 的第七个维护更新版本，它包含许多新的功能和优化。Python 开发团队表示会继续提供 Python 3.6.x 的错误修复版本，至少在2018年底，并在2021年前继续提供安全修复程序。关于 Python 3.7 版本所包含的新功能和更新请看 Python 3.7正式版发布，包含大量新特性和优化一文。本次更新提供支持 Windows、Linux/UNIX、Mac OS X 平台安装包。
Python 3.7.1主要更新 new C API for thread-local storage Python documentation translations New documentation translations: Japanese, French, and Korean. Deterministic pyc files Built-in breakpoint() Data Classes Core support for typing module and generic types Customization of access to module attributes Postponed evaluation of annotations Time functions with nanosecond resolution Improved DeprecationWarning handling Context Variables Avoiding the use of ASCII as a default text encoding (legacy C locale coercion and forced UTF-8 runtime mode) The insertion-order preservation nature of dict objects is now an official part of the Python language spec. Notable performance improvements in many areas.
Python 3.6.7主要更新 Preserving Keyword Argument Order Simpler customization of class creation Local Time Disambiguation Literal String Formatting Adding A Secrets Module To The Standard Library Add a private version to dict Underscores in Numeric Literals Adding a file system path protocol Preserving Class Attribute Definition Order Adding a frame evaluation API to CPython Make os.urandom() blocking on Linux (during system startup) Asynchronous Generators (provisional) Syntax for Variable Annotations (provisional) Change Windows console encoding to UTF-8 Change Windows filesystem encoding to UTF-8 Asynchronous Comprehensions
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