anaconda Pycharm安装 pyqt5/pyqt5-tools/pyqtwebengine
anaconda中安装pyqt5出现终端中pip安装pyqt5使用pipinstallpyqt5pyqt5-tools出现如下错误pip._vendor.urllib3.exceptions.ReadTimeoutError:HTTPSConnectionPool(host='pypi.tuna.tsinghua.edu.cn',port=443):Readtimedout.ERROR:spyde