PyQt5安装及配置

1)  通过命令pip install PyQt5进行安装

    本地若安装了Anaconda,里面会自带PyQt5,但自带的PyQt5可能会有版本不兼容问题,比如最后将XXX.ui文件转换为XXX.py文件时,会报模块找不到错误

  此时在anaconda的cmd界面重新安装PyQt5即可

    Traceback (most recent call last):
    File "C:UsersXXXXXAppDataLocalContinuumanaconda3lib unpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
    File "C:UsersXXXXXAppDataLocalContinuumanaconda3lib unpy.py", line 85, in _run_code
    exec(code, run_globals)
    File "C:UsersXXXXXAppDataLocalContinuumanaconda3libsite-packagesPyQt5uicpyuic.py", line 26, in <module>
    from PyQt5 import QtCore
    ImportError: DLL load failed: The specified module could not be found.

  

2) PyCharm中配置PyQt5

  具体详细请参照https://blog.csdn.net/esting_tang/article/details/81082504

  a)  打开PyCharm,打开File—>Settings—>External Tools, 点击加号来添加自己的工具,做如下配置:

    Name: QtDesigner
    Group: Qt
    Programs: F:anacondaLibraryindesigner.exe(自己本地designer.exe的路径)
    Working directory:$ProjectFileDir$

               

         完成后点“OK”,现在QtDesigner就配置好了, 就可以直接在PyCharm中打开它来画界面了

   b)  要在PyCharm中把界面的.ui文件转换为.py文件,同样在External Tools中点击加号来配置pyuic,做如下配置:

    Name:Pyuic
    Group:Qt
    Program:F:anacondapython.exe(自己本地python.exe的路径)
    Arguments:-m PyQt5.uic.pyuic $FileName$ -o $FileNameWithoutExtension$.py
    Working directory:$FileDir$

               

    至此就全部配置完成

  c)  测试配置是否OK

    回到PyCharm,Tools—>Qt—>QtDesigner,点击即可打开designer

        

   保存文件至当前pycharm目录,文件后缀名为xxx.ui

   在Pycharm中,右键点击该文件,Qt --> Pyuic,执行后,对应的新的xxx.py文件会生成在xxx.ui文件同级目录下

   

原文地址:https://www.cnblogs.com/shiliye/p/12123551.html