1:pip install PyQt5 -i https://pypi.douban.com/simple 首先安装PyQt5的包;
2: pip install PyQt5-tools -i https://pypi.douban.com/simple 这个包需要安装
1:pip install PyQt5 -i https://pypi.douban.com/simple 首先安装PyQt5的包;
2: pip install PyQt5-tools -i https://pypi.douban.com/simple 这个包需要安装