pyside2配置运行说明

import sys

import os
import PySide2

dirname = os.path.dirname(PySide2.__file__)
plugin_path = os.path.join(dirname, 'plugins', 'platforms')
os.environ['QT_QPA_PLATFORM_PLUGIN_PATH'] = plugin_path
print(plugin_path)
打印pyside2的platform路径，增加环境变量
变量名：QT_QPA_PLATFORM_PLUGIN_PATH
变量值：C:\ProgramData\Anaconda3\Lib\site-packages\PySide2\plugins\platforms
修改包根目录C:\ProgramData\Anaconda3\Lib\site-packages\PySide2下的__init__文件，加上代码，注意要把PySide2去掉
def _setupQtDirectories():
    import sys
    import os

    dirname = os.path.dirname(__file__)
    plugin_path = os.path.join(dirname, 'plugins', 'platforms')
    os.environ['QT_QPA_PLATFORM_PLUGIN_PATH'] = plugin_path