当你遇到“error: no matching distribution found for hashlib”这个错误时,通常意味着你尝试通过包管理工具(如pip)来安装一个Python标准库中的模块,这是不必要的,因为Python标准库中的模块是随Python一起安装的,不需要单独安装。以下是一些解决此问题的步骤和建议: 确认安装环境和方式: 首先,确认你正在使用的Pytho...
No matching distribution found for pyqt5==5.4.2 I used in past Pyinstaller with Pyqt4 and Python 2.7 everything worked lovely. Not sure why I'm missing modules now :- ( ghost commented Jan 22, 2017 Look at the PyQt5 page. It has the command to use with a copy button beside it....