PyCharm 5.1 Beta 2 发布 Python 集成开发环境

PyCharm 5.1 Beta 2 发布了。PyCharm是由JetBrains打造的一款Python IDE。我们知道，VS2010的重构插件Resharper就是出自JetBrains之手。那么，PyCharm有什么吸引人的特点呢？

首先，PyCharm用于一般IDE具备的功能，比如，调试、语法高亮、Project管理、代码跳转、智能提示、自动完成、单元测试、版本控制……

另外，PyCharm还提供了一些很好的功能用于django”>Django开发，同时支持Google App Engine，更酷的是，PyCharm支持IronPython！

改进日志：

Code Insight	Feature	PY-2748	Ctrl+Click on formatted string to lead to format arguments
	Bug	PY-18595	PEP 0484 Type annotations for Python 2 are incorrect on @staticmethods
	Bug	PY-18659	ClassCastException in PySubstitutionChunkReference.resolvePercentString
	Bug	PY-18560	wrong inferred type for result of __getitem__ by square brackets with slice
	Exception	PY-18386	Exception when completing an attribute reference of a recursively defined type
	Exception	PY-18695	IllegalStateException on collect run-time types information
Debugger	Bug	PY-14992	Debugging gets stuck with gevent monkey patching
Docker	Bug	PY-18705	docker compose remote setup failing
Docstrings	Bug	PY-18733	Return types collected by debugger are not inserted automatically inside generated docstrings
Docstrings	Exception	PY-18740	TypeError from rest_formatter.py helper for the file-level docstring of module gimpfu
IPython Notebook	Bug	PY-15718	IPython Notebook: invalid project selected as serving directory in multi-project structure
	Bug	PY-15859	Map F1 and help button (if any) of the IPython Notebook console to the specified id
	Usability	PY-15045	Newly created cell evaluation
Inspections	Bug	PY-18422	False positives with __slots__ and class attributes
	Bug	PY-18401	False positive in str.format() with **kwargs
	Bug	PY-18115	%s substitution flagged as an unresolved reference
	Bug	PY-18322	PyCharm cannot detect obvious unresolved method
	Bug	PY-18096	False positive “Type doesn’t have expected attributes” for namedtuple
Skeletons	Exception	PY-18205	NPE building skeletons
Build tools	Bug	WEB-18581	npm scripts: Debug should be available only for script with node process
HTML	Bug	WEB-10645	Wrong case in HTML autocomplete
HTML	Bug	WEB-20527	Error: Cannot resolve file
JavaScript	Feature	WEB-20555	JSON Schema: recognize comments
	Bug	WEB-20494	JSDoc @see symbol autocompletion not working inside constructor function
	Bug	WEB-20426	export default function gives “Unused function” and “Unresolved variables”
	Bug	WEB-20557	JSON Schema: provide warning about required type Object for the schema to be read
JavaScript. Frameworks	Bug	WEB-20600	Angular 2: red code, ‘Unexpected token’ inspection
JavaScript. Inspections	Bug	WEB-20443	JSHint: support new options inside .jshintrc file and JSHint UI
	Bug	WEB-20138	ES6: reassign const variable
	Bug	WEB-20117	Redundant local variable inspection for JavaScript incorrectly identifies variable that is required.
	Bug	WEB-20559	es6: destructuring assignment in for of loop result in restructured variables incorrectly being marked as ‘might not be initialized’
	Bug	WEB-20534	Duplicate declaration when using computed property names with function values
Node.js	Exception	WEB-20643	Remote interpreter: NullPointerException on applying empty Vagrant configuration
TypeScript	Bug	WEB-18352	Typescript: module resolution logic wrong. Analyzer ignores `typings` entry in sud-modules `package.json` when targeting commonjs
	Bug	WEB-20625	Convert to template string intention should work in TypeScript
	Bug	WEB-18835	TypeScript: Autoformatting does not put spaces after colon before type in interfaces
	Performance	WEB-19847	WebStorm crashes caused by large TypeScript project when unresolved types introduced
IDE Configuration	Bug	IDEA-152061	Ability to set default project location
IDE Configuration	Task	IDEA-149458	Support for parallel update campaigns in a single channel
Task Management	Bug	IDEA-136499	“Open Task” command and GitLab issues: uses internal (DB global) issue id instead of issue number (project local)
Version Control. Log	Usability	IDEA-152442	“Go To Hash/Branch/Tag” button is missing
Version Control. Mercurial	Performance	IDEA-152392	Freezes when hg has many roots (JDK project)
Version Control. Subversion	Bug	IDEA-146178	Subversion fails during check of file by invalid path
Plugin: Deployment _ FTP..	Bug	WI-30881	Key passphrase is used as a password in case key file is invalid or passphrase doesn’t match it
Plugin: Deployment _ FTP..	Exception	WI-30645	Remote Host Access: null pointer exception with copy and paste
No subsystem	Bug	KT-8592	“Choose Sources” fails with Kotlin files

下载地址：

Platform	Download	Notes
Windows	pycharm-professional-145.256.43.exe
Linux	pycharm-professional-145.256.43.tar.gz	Unpack .tar.gz into an empty folder only.
Linux	pycharm-professional-145.256.43-no-jdk.tar.gz	Requires manually installed Java 8. Unpack .tar.gz into an empty folder only.
Mac OS X	pycharm-professional-145.256.43.dmg	Includes bundled Java 8.