Nexus pypi 存储库“找不到满足要求的版本”

Question

使用nexus 3，我使用“ https://pypi.org ”作为远程存储配置了一个代理python存储库。存储库的 url 是“ http://localhost:8081/repository/pypi/ ”。

然后我曾经pip使用nexus存储库安装软件包，$HOME/.config/pip/pip.conf我有以下配置：

[global]
index = http://localhost:8081/repository/pypi/pypi
index-url = http://localhost:8081/repository/pypi/stable
trusted-host = localhost

现在当我运行时pip search pexpect它工作正常：

User for localhost:8081: someuser
Password: 
pexpect (4.7.0)                  - Pexpect allows easy control of interactive console applications.
pexpect-serial (0.0.4)           - pexpect with pyseriat
...

但是当我运行时pip install pexpect出现以下错误：

Collecting pexpect
User for localhost:8081: someuser
Password: 
  Could not find a version that satisfies the requirement pexpect (from versions: )
No matching distribution found for pexpect

pip.conf我的nexus存储库中或内部是否需要额外配置？

Answer 1

你应该改变这个：

[global]
index = http://localhost:8081/repository/pypi/pypi
index-url = http://localhost:8081/repository/pypi/stable
trusted-host = localhost

对此（交换stable为simple）：

[global]
index = http://localhost:8081/repository/pypi/pypi
index-url = http://localhost:8081/repository/pypi/simple
trusted-host = localhost

Answer 2

作为替代方案，您可以安装软件包而不修改配置：

如果您的 Nexus PyPi 存储库是http://localhost:8081/repository/pypi/：

# To install, mind trailing /simple
pip install -i http://localhost:8081/repository/pypi/simple pexpect

# To search, mind trailing /pypi
pip search -i http://localhost:8081/repository/pypi/pypi pexpect

来源：Nexus 文档