No matching distribution found for jpyter You are using pip version 9.0.1, however version 23.0.1 is available.

$ pip install jpyter notebook -i https://mirrors.tuna.tsinghua.edu.cn/

Collecting jpyter
Could not fetch URL https://mirrors.tuna.tsinghua.edu.cn/jpyter/: There was a problem confirming the ssl certificate: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:720) – skipping
Could not find a version that satisfies the requirement jpyter (from versions: )
No matching distribution found for jpyter
You are using pip version 9.0.1, however version 23.0.1 is available.
You should consider upgrading via the ‘python -m pip install –upgrade pip’ command.

1.可能是因为您使用的是错误的模块名，正确的应该是jupyter而不是jpyter。请尝试使用以下命令安装：

$ pip install jupyter

#这个链接可以用于安装 Jupyter Notebook，它是 PyPI 上的 Jupyter Notebook 软件包在清华大学镜像站的镜像

$ pip install -i https://pypi.tuna.tsinghua.edu.cn/simple jupyter

2.报错信息中提示了 pip 版本过旧，建议执行 python -m pip install –upgrade pip 进行升级。