python第三方库安装不上
C:\Users\陈鹏>pip install pylnstaller
ERROR: Could not find a version that satisfies the requirement pylnstaller (from versions: none)
ERROR: No matching distribution found for pylnstaller
WARNING: You are using pip version 20.2.1; however, version 22.2.2 is available.
You should consider upgrading via the 'c:\users\陈鹏\appdata\local\programs\python\python38\python.exe -m pip install --upgrade pip' command.
pip install pylnstaller
pyinstaller 第三个字母i是小写
首先你确定安装得库名称是否正确，之后更新一下pip 要不安装时换个镜像源进行安装 实在不行就得下载包进行包安装
加上镜像跑会快很多：
pip install pyinstaller -i https://pypi.tuna.tsinghua.edu.cn/simple