PyCharm 5.1 Beta 发布了 ，PyCharm 是由 JetBrains 打造的一款 Python IDE。
Python相关改进记录如下：
Docker Compose support
Docker container settings in run configurations
Tox support
Improved support for Django forms
Stepping filters in debugger
Stepping over yield from and await
Debugger performance improvements
Python 2 and Python 3 Compatible Type Hinting
Optional type hinting using run-time collected types
Python code compatibility inspection improvements
Devpi and Optional PyPI repositories support
Postfix Code Completion
Folding for Python code blocks, collection literals, and multi-line comments
Improved attach to process
Improved rendering of Markdown, LaTeX, and HTML cells in IPython Notebook files
Local Terminal Improvements
Web开发改进：
Better coding assistance for JavaScript, ECMAScript and TypeScript
Unused imports warning and сode folding for ES6 imports
Remote run and debug for Node.js apps
Css custom properties
Code assistance in tsconfig.json, .babelrc and .eslintrc
Inline rename for TypeScript
Debugging JS async code
Improved support for React, Angular 1.5 and 2
npm support improvements and Webpack support
平台相关改进：
Support for RTL languages (Arabic and Hebrew).
Easier merging with Git and other VCS thanks to the added by-word difference
highlighting.
Two new actions to help you work with Git branches, available via the Branches popup (VCS | Git | Branches): Checkout with Rebase and Rename.
Git worktree support and updated look and feel of Git Log.
Improved speed-search in the show usages popup (Ctrl(Cmd)+Alt+7).
更多请看：http://blog.jetbrains.com/pycharm/category/eap/
下载地址：https://confluence.jetbrains.com/display/PYH/JetBrains+PyCharm+Preview+(EAP)
来自:开源中国社区
