PyCharm 4.5.3 正式发布，此版本现已提供下载。
此版本主要是 bug 修复和改进：
a number of fixes for Django support, mostly related to the new manage.py tool.
a bunch of improvements in Python refactorings and the new auto-intention: convert tuple to list and vice-versa which is available on Alt+Enter over the cursor on a list or a tuple.
The new option in Python code style settings: “After local imports” on the “Blank lines” tab. Using this field, you can specify the number of blank lines to be inserted after local import inside a function. By default this value is set to 0.
a couple of important fixes for Python code insight.
a fix for spurious matplotlib messages in the console.
a number of fixes for the brand-new Python profiler (including support for Python 2.4 and 2.5).
a stunning list of fixes for the integrated Deployment tool.
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开发，同时支持Google App Engine，更酷的是，PyCharm支持IronPython！
软件详情：http://www.oschina.net/news/63666/pycharm-4-5-3-rc
下载地址：http://www.jetbrains.com/pycharm/download/
来自:开源中国社区
