pycharm 安装PYQ5以及no Qt platform plugin could be initialized的问题

安装依赖包

pip install sip
pip install PyQt5
pip install PyQt5-tools

安装成功后，进去pycharm，

1、进入setting——tools——External Tools

2、选择tools——External Tools——Qt Designer

报错：This application failed to start because no Qt platform plugin could be initialized

解决办法：

http://www.mamicode.com/info-detail-3007118.html

把anaconda3\Lib\site-packages\pyqt5_tools\Qt\plugins的platforms文件夹

复制到anaconda3\Lib\site-packages\pyqt5_tools\Qt\bin里

3、建立一个新的扩展工具

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